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Sierra Leone

Sierra Leone - US Consular Information Sheet
June 11, 2007
COUNTRY DESCRIPTION: Sierra Leone is a developing country in western Africa still recovering from a ten-year civil war that ended in 2002.
English is the official language, but Kri
, an English-based language, is widely used.
Tourist facilities in the capital, Freetown, are limited; elsewhere, they are rudimentary or nonexistent.
Read the Department of State Background Notes on Sierra Leone for additional information.

ENTRY/EXIT REQUIREMENTS:
A passport and visa are required.
Visitors are strongly encouraged to obtain visas in advance of travel to Sierra Leone.
Visitors to Sierra Leone are required to show International Certificates of Vaccination (yellow card) upon arrival at the airport with a record of vaccination against yellow fever. See our Foreign Entry Requirements brochure for more information on Sierra Leone and other countries.
The Embassy of Sierra Leone is located at 1701 19th Street NW, Washington, DC 20009; telephone (202) 939-9261.
The Embassy also maintains a website at www.embassyofsierraleone.org.
Information may also be obtained from the Sierra Leonean Mission to the United Nations, 245 East 49th St., New York, NY 10017; telephone (212) 688-1656 and from the website of the Sierra Leonean High Commission in London at http://www.slhc-uk.org.uk/.
Overseas, inquiries should be made at the nearest Sierra Leonean embassy or consulate.

See Entry and Exit Requirements for more information pertaining to dual nationality and the prevention of international child abduction.
Please refer to our Customs Information to learn more about customs regulations.

SAFETY AND SECURITY:
Security in Sierra Leone has improved significantly since the end of the civil war in 2002.
The United Nations Peacekeeping Mission in Sierra Leone (UNAMSIL) withdrew in December 2005 and Sierra Leone resumed responsibilities for its own security. The Sierra Leonean police are working to improve their professionalism and capabilities, but fall short of American standards in response time, communications, and specialty skills.

Areas outside Freetown lack most basic services. Embassy employees are free to travel throughout Sierra Leone.
Travelers are urged to exercise caution, however, especially when traveling beyond the capital.
Road conditions are hazardous and serious vehicle accidents are common.
Emergency response to vehicular and other accidents ranges from slow to nonexistent.

There are occasional unauthorized, possibly armed, roadblocks outside Freetown, where travelers might be asked to pay a small amount of money to the personnel manning the roadblock.
Because many Sierra Leoneans do not speak English, especially outside of Freetown, it can be difficult for foreigners to communicate their identity.
Public demonstrations are rare but can turn violent.
U.S. citizens should are advised to avoid large crowds, political rallies, and street demonstrations, and maintain security awareness at all times.

For the latest security information, Americans traveling abroad should regularly monitor the Department's Internet web site where the current Worldwide Caution Public Announcement, Travel Warnings and Public Announcements can be found.

Up-to-date information on safety and security can also be obtained by calling 1-888-407-4747 toll free in the U.S., or for callers outside the U.S. and Canada, a regular toll-line at 1-202-501-4444.
These numbers are available from 8:00 a.m. to 8:00 p.m. Eastern Time, Monday through Friday (except U.S. federal holidays).

The Department of State urges American citizens to take responsibility for their own personal security while traveling overseas.
For general information about appropriate measures travelers can take to protect themselves in an overseas environment, see the Department of State’s pamphlet A Safe Trip Abroad.
CRIME:
Entrenched poverty in Sierra Leone has led to criminality.
There has been an increase in homicide, armed robbery, and residential burglary.
Petty crime and pick pocketing of wallets, cell phones, and passports are very common.
Law enforcement authorities usually respond to crimes slowly, if at all.
Police investigative response are often incomplete and don’t provide support to victims.
Inefficiency is a serious problem at all levels within the government of Sierra Leone.
Americans traveling to or residing in Sierra Leone should maintain a heightened sense of awareness of their surroundings to help avoid becoming the victims of crime.

Business fraud is rampant and the perpetrators often target foreigners, including Americans.
Schemes previously associated with Nigeria are now prevalent throughout West Africa, including Sierra Leone, and pose a danger of grave financial loss.
Typically these scams begin with unsolicited communication (usually e-mails) from strangers who promise quick financial gain, often by transferring large sums of money or valuables out of the country, but then require a series of "advance fees" to be paid, such as fees for legal documents or taxes.
Of course, the final payoff does not exist; the purpose of the scam is simply to collect the advance fees.
A common variation is the scammer’s claim to be a refugee or émigré of a prominent West African family, or a relative of a present or former political leader who needs assistance in transferring large sums of cash.
Still other variations appear to be legitimate business deals that require advance payments on contracts.
Sometimes victims are convinced to provide bank account and credit card information and financial authorization that drains their accounts, incurs large debts against their credit, and takes their life savings.

The best way to avoid becoming a victim of advance-fee fraud is common sense – if a proposition looks too good to be true, it probably is.
You should carefully check and research any unsolicited business proposal before committing any funds, providing any goods or services, or undertaking any travel.
It is virtually impossible to recover money lost through these scams. Please see the Department of State’s brochures on Advance Fee Business Scams and on International Financial Scams for more information.

INFORMATION FOR VICTIMS OF CRIME:
The loss or theft abroad of a U.S. passport should be reported immediately to the local police and the nearest U.S. Embassy or Consulate.
If you are the victim of a crime while overseas, in addition to reporting to local police, please contact the nearest U.S. Embassy or Consulate for assistance.
The Embassy/Consulate staff can, for example, assist you to find appropriate medical care, contact family members or friends and explain how funds could be transferred.
Although the investigation and prosecution of the crime is solely the responsibility of local authorities, consular officers can help you to understand the local criminal justice process and to find an attorney if needed.

See our information on Victims of Crime.

MEDICAL FACILITIES AND HEALTH INFORMATION:
Quality and comprehensive medical services are very limited in Freetown, and are almost nonexistent for all but most minor treatment outside of the capital.
Persons with unstable chronic medical conditions that require on-going medical treatment or medications are discouraged from traveling to Sierra Leone.
Medicines are in short supply and due to inadequate diagnostic equipment, lack of medical resources and limited medical specialty personnel, complex diagnosis and treatment are unavailable.
The quality of medications in Sierra Leone is inconsistent and counterfeit drugs remain a problem.
Local pharmacies are generally unreliable. In the event medications are needed, such as over-the-counter medication, antibiotics, allergy remedies, or malaria prophylaxis, travelers may contact U.S. Embassy Health Unit personnel to receive general information about reliable pharmacies.

Medical facilities in Sierra Leone are scarce and for the most part sub-standard; outside the capital, standards are even lower.
There is no ambulance service in Sierra Leone, trauma care is extremely limited, and local hospitals should only be used in the event of an extreme medical emergency.
Many primary health care workers, especially in rural areas, lack adequate professional training.
Instances of misdiagnosis, improper treatment, and the administration of improper drugs have been reported.
Life-threatening emergencies often require evacuation by air ambulance at the patient's expense.
For a list of hospitals, visit our website at http://freetown.usembassy.gov/ .

Gastrointestinal diseases and malaria pose serious risk to travelers in Sierra Leone.
For additional information on malaria, including protective measures, see the CDC Travelers’ Health web site at http://www.cdc.gov/malaria/.

Information on vaccinations and other health precautions, such as safe food and water precautions and insect bite protection, may be obtained from the Centers for Disease Control and Prevention’s hotline for international travelers at 1-877-FYI-TRIP (1-877-394-8747) or via the CDC’s internet site at http://www.cdc.gov/travel.
For information about outbreaks of infectious diseases abroad consult the World Health Organization’s (WHO) website at http://www.who.int/en.
Further health information for travelers is available at http://www.who.int/ith.

MEDICAL INSURANCE:
The Department of State strongly urges Americans to consult with their medical insurance company prior to traveling abroad to confirm whether their policy applies overseas and whether it will cover emergency expenses such as a medical evacuation.
Please see our information on medical insurance overseas.
TRAFFIC SAFETY AND ROAD CONDITIONS:
While in a foreign country, U.S. citizens may encounter road conditions that differ significantly from those in the United States.
The information below concerning Sierra Leone is provided for general reference only, and may not be totally accurate in a particular location or circumstance.

Most main roads in Freetown are narrow and paved but have potholes; extremely narrow unpaved side streets are generally navigable.
Most roads outside Freetown are unpaved and are generally passable with a 4-wheel drive vehicle.
However, certain stretches of mapped road are often impassable during the rainy season, which usually lasts from May to September.
During the rainy season, add several hours to travel time between Freetown and outlying areas.
There is a major road repair and resurfacing program going on throughout the country that is slowly improving the quality of roads.
Public transport (bus or group taxi) is erratic, unsafe, and not recommended.
U.S. government employees are prohibited from using public transportation except for taxis that operate in conjunction with an approved hotel and that are rented on a daily basis.

Many vehicles on the road in Sierra Leone are unsafe and accidents resulting from the poor condition of these vehicles, including multi-vehicle accidents, are common.
Many drivers on the road in Sierra Leone are inexperienced and often drive without proper license or training.
Serious accidents are common, especially outside of Freetown, where the relative lack of traffic allows for greater speeds.
The chance of being involved in an accident increases greatly when traveling at night, and Embassy officials are not authorized to travel outside of major cities after dark.

Please refer to our Road Safety page for more information.

AVIATION SAFETY OVERSIGHT: As there is no direct commercial air service between the United States and Sierra Leone, the U.S. Federal Aviation Administration (FAA) has not assessed Sierra Leone’s Civil Aviation Authority for compliance with International Civil Aviation Organization (ICAO) aviation safety standards.
For more information, travelers may visit the FAA’s Internet website at http://www.faa.gov/safety/programs_initiatives/oversight/iasa.

Passengers departing Freetown on certain airlines should expect to pay an airport tax of $40.00 (payable in U.S. Dollars).
Several regional airlines service Freetown’s Lungi International Airport; however, it is not uncommon for them to alter scheduled stops, cancel or postpone flights on short notice, and overbook flights.
Travelers may experience unexpected delays even after checking in and must be prepared to handle alternate ticketing and/or increased food and lodging expenses.
European carriers are typically more reliable.
American citizens departing Lungi Airport have reported incidents of attempted extortion by officials claiming that travel documents were not in order.
Luggage can often be lost or pilfered.

Lungi Airport is located across a large body of water from Freetown.
There are helicopter and ferry services in connection with most major flights to transport passengers to the capital; however, the ferry service has frequent delays.
It should be noted that the ferry terminal is located in East Freetown, which has a higher crime rate than other parts of the capital.
Embassy personnel use available helicopter services, which usually cost $50 each way, to transit from Freetown to the airport.


SPECIAL CIRCUMSTANCES:
Sierra Leone is a cash economy; however, an anti-money laundering law passed in July 2005 prohibits importing more than $10,000 in cash except through a financial institution.
Travelers are advised not to use credit cards in Sierra Leone because very few facilities accept them and there is a serious risk that using a card will lead to the number being stolen for use in fraudulent transactions.
There are no ATMs connected to international networks.
Travelers' checks are not usually accepted as payment; however, travelers’ checks can be cashed at some banks including Sierra Leone Commercial Bank, Standard Chartered Bank and Rokel Commercial Bank.
The traveler must, however, have proof of identification and a signed receipt by the institution where the travelers’ checks were purchased.
Currency exchanges should be handled through a bank or established foreign exchange bureau.
Exchanging money with street vendors is dangerous because criminals may "mark" such people for future attack and there is the risk of receiving counterfeit currency.

Sierra Leone's customs authorities enforce strict regulations concerning the export of gems and precious minerals, such as diamonds and gold.
All mineral resources, including gold and diamonds, belong to the State and only the government of Sierra Leone can issue mining and export licenses.
The legal authority for the issuance of licenses is vested in the Ministry of Mines and Mineral Resources.
Failure to comply with relevant legislation can lead to serious criminal penalties.
For further information on mining activities in Sierra Leone, contact the Ministry of Mines and Mineral Resources:
The Director of Mines, Ministry of Mines and Mineral Resources, Fifth Floor, Youyi Building, Brookfields, Freetown, Sierra Leone; tel. (232-22) 240-420 or 240-176; fax (232-22) 240-574.

Corruption is a problem in Sierra Leone.
Travelers requesting service from government officials at any level may be asked for bribes.
You should report corrupt government officials to the Anti-Corruption Commission at one of the following locations:
The Sierra Leone Anti-Corruption Commission, 3 Gloucester Street, Freetown; 14a Lightfoot Boston Street, Freetown; 37 Kissy Town Road, Bo, Southern Province; Independence Square, Rogbaneh Road, Makeni; tel. (232- 22) 229-984 or 227-100 or 221-701; fax (232-22) 221-900; email: acc@sierratel.sl or info@anticorruption.sl;
and websites www.anticorruptionsl.org/anonymous.html and www.anticorruptionsl.org.

You must obtain official permission to photograph government buildings, airports, bridges, or official facilities including the Special Court for Sierra Leone and the American Embassy.
Areas where photography is prohibited may not be clearly marked or defined.
People sometimes do not want to be photographed for religious reasons or may want to be paid for posing.
Photographers should ask permission before taking someone’s picture.

U.S. citizens who are also Sierra Leonean nationals must provide proof of payment of taxes on revenues earned in Sierra Leone before being granted clearance to depart the country.
The Government of Sierra Leone now recognizes dual U.S.-Sierra Leonean citizenship; however; the U.S. Embassy may have difficulty assisting American citizens involved in legal or criminal proceedings if they entered the country on a Sierra Leonean passport.


Please see our Customs Information.

CRIMINAL PENALTIES:
While in a foreign country, a U.S. citizen is subject to that country's laws and regulations, which sometimes differ significantly from those in the United States and may not afford the protections available to the individual under U.S. law.
Sierra Leone’s judiciary is under-funded and overburdened, and offenders often must endure lengthy pre-trial or pre-hearing delays and detention.
Penalties for breaking the law can be more severe than in the United States for similar offenses.
Persons violating Sierra Leone laws, even unknowingly, may be expelled, arrested or imprisoned.
Penalties for possession, use, or trafficking in illegal drugs in Sierra Leone are severe, and convicted offenders can expect long jail sentences and heavy fines.
Engaging in sexual conduct with children or using or disseminating child pornography in a foreign country is a crime, prosecutable in the United States.
Please see our information on Criminal Penalties.

Travelers should carefully check their passport to see the length of time they are permitted to remain in the country and the validity of their visa.
Travelers leaving the country with an expired visa may incur additional charges.
Any Sierra Leonean visa issues can be regulated at the immigration office at Rawdon Street in Freetown.

CHILDREN'S ISSUES:
For information on international adoption of children and international parental child abduction, see the Office of Children’s Issues website.

A significant number of American prospective adoptive parents have found that Sierra Leonean children offered for adoption are not orphans under U.S. immigration law, which has ultimately resulted in denials of U.S. immigrant visas for children they adopt in Sierra Leonean courts.
Please refer to the Sierra Leone adoption flyer for more information.

REGISTRATION / EMBASSY LOCATION:
Americans living or traveling in Sierra Leone are encouraged to register with the nearest U.S. Embassy or Consulate through the State Department’s travel registration website and to obtain updated information on travel and security within Sierra Leone.
Americans without Internet access may register directly with the nearest U.S. Embassy or Consulate.
By registering, American citizens make it easier for the Embassy or Consulate to contact them in case of emergency.
The U.S. Embassy is located at Leicester Square, Regent; tel. (232) (22) 515 000 or (232) (76) 515 000; fax (232) (22) 515 355.
The Embassy maintains a home page on the Internet at http://freetown.usembassy.gov/.
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This replaces the consular information sheet dated October 31, 2006, to update sections on Entry/Exit Requirement; Crime; Medical Facilities and Health Information; Aviation Safety Oversight; Special Circumstances; Criminal Penalties; and Registration/Embassy Location.

Travel News Headlines WORLD NEWS

Date: Wed, 7 Aug 2019 21:56:59 +0200 (METDST)

Freetown, Aug 7, 2019 (AFP) - Seven people have died and more than 8,000 have been made homeless after torrential rain in Sierra Leone caused massive floods, officials said.   "We can confirm the death of seven people, with 8,000 people severely affected by the flooding in Freetown and other parts of the country since last Friday," John Vandy, director of the Disaster Management Office in the National Security Office told AFP on Wednesday.   "The majority of the flood victims are from slum communities and swampy areas," Vandy said.   The government is working with development partners to assess the damage and offer relief, with more heavy rain forecast.   The authorities have urged people to leave flood-prone areas in Freetown after reports of a minor mudslide in an area where more than 1,100 people died in a landslip in 2017.
Date: Sat 11 May 2019
Source: Today [edited]

A 5-year-old girl was brought to the emergency room at Evelina London Children's Hospital [UK] with itchy, rather unsightly sores on both legs. She had recently returned from a weeks-long trip to Sierra Leone, and the lesions, which 1st appeared 3 weeks into her stay there, had become larger and ulcerated.

Diagnosis: cutaneous diphtheria, a disease rarely seen in many industrialised countries, including Britain and the United States, where most children are protected by the diphtheria toxoid vaccine, DTaP, and a booster shot of the tetanus-diphtheria-pertussis vaccine, Tdap.

Still, as more and more Americans of all ages travel abroad, often to less developed areas, travellers and doctors in this country need to be alert to unusual and often perplexing skin infections.

Even though cutaneous diphtheria is not a notifiable disease here [the U.S.], from September 2015 to March 2018, 4 cases were reported to the Centers for Disease Control and Prevention [1]. The patients, 2 from Minnesota and 1 each from Washington and New Mexico, had recently returned from Somalia, Ethiopia and the Philippines. The CDC noted in a weekly report in March [2019] [1] that reported cases of this highly contagious infection had recently increased 10-fold, from an average of only 3 a year during the period 1998 to 2011, to 33 a year during 2012 to 2017.

Still, the agency said, these numbers underestimate the true incidence of such infections. Although the 4 new cases were confined to the skin, the lesions can be a source of a life-threatening respiratory infection in people not adequately immunised against diphtheria. Thus, people who might have had close contact with the patients needed to be checked, perhaps treated with antibiotics, and if they lacked immunity to diphtheria, immunised with diphtheria toxoid-containing vaccine.

Before travelling to developing countries, people often check with the CDC or a travel health clinic to determine what immunisations they may need to update and which health precautions -- like drinking only bottled water -- are recommended. But having visited some pretty wild areas in the last 5 decades, I know that many people neglect to consult travel health experts in advance of their trips and are lax about updating needed vaccines.

Upon returning home with a health complaint, they often consult physicians who may have never seen the condition before or even heard of it since medical school, if then.

While emerging diseases like SARS and Ebola rightly garner widespread attention, Dr Jay S. Keystone of the Toronto Medisys Travel Health Clinic has noted that "skin problems are among the most frequent medical problems in returned travellers."

In a large series of traveller-related skin problems analysed by the GeoSentinel Surveillance Network, Dr Keystone reported that among ill travellers who sought medical care, cutaneous larva migrans, insect bites and bacterial infections were the most common disorders, making up 30 per cent of 4742 cases [<https://wwwnc.cdc.gov/travel/yellowbook/2018/post-travel-evaluation/skin-soft-tissue-infections-in-returned-travelers#5024>]. He added that the reported cases did not include those that were easily treated during travel or that cleared up on their own, probably many more.

=====================
[The rest of the news article mostly concerns infections acquired by travellers, such as cutaneous larva migrans (a parasitic skin disease) and infections transmitted by the bites of insects, like malaria, dengue fever, filariasis, and leishmaniasis. The full article can be found at the source URL. - ProMED Mod.ML]

[1. Griffith J, Bozio CH, Poel AJ, et al. Imported Toxin-Producing Cutaneous Diphtheria -- Minnesota, Washington, and New Mexico, 2015-2018. MMWR Morb Mortal Wkly Rep 2019;68:281-284. DOI: <http://dx.doi.org/10.15585/mmwr.mm6812a2External>.]
=====================
[The following has been extracted from my moderator comments in a prior ProMED-mail post, Diphtheria - Norway ex Mozambique: cutaneous, traveler; archive number:  http://promedmail.org/post/20140621.2556752.

"Either toxigenic or nontoxigenic strains of _C. diphtheriae_ can cause cutaneous diphtheria. Cutaneous diphtheria due to toxigenic strains is endemic in tropical countries and has been responsible for infections in travelers to these countries, even in those who are vaccinated. In the United States, cutaneous diphtheria has been most often associated with homeless persons [poor sanitation, poverty, and crowded living conditions] and the organisms isolated from recent cases were nontoxigenic (<http://www.cdc.gov/vaccines/pubs/pinkbook/downloads/dip.pdf>). Cutaneous diphtheria is characterized by skin ulcers, which are usually chronic and may become coinfected with other pathogens such as _Staphylococcus aureus_ and _Streptococcus pyogenes_. Cutaneous diphtheria is uncommonly complicated by toxic cardiac or neurologic manifestations.

Humans are the only reservoir of _C. diphtheriae_. Transmission of _C. diphtheriae_ can occur through respiratory droplets, direct contact with cutaneous infections, and articles soiled with discharges from the respiratory tract or skin lesions. Organisms can be shed for up to 4 weeks without antibiotics, but chronic carriers may shed organisms for 6 months or more. Effective antibiotic therapy promptly terminates shedding. The organisms can survive in dust and clothing for up to 6 months (<http://www.cdc.gov/vaccines/pubs/pinkbook/downloads/dip.pdf>). Shedding from cutaneous lesions can cause respiratory and cutaneous infections in contacts.

Cutaneous diphtheria is treated with erythromycin or penicillin for 14 days. The disease is usually not contagious 48 hours after starting antibiotics. Elimination of the organism should be documented by 2 consecutive negative cultures after therapy is completed. Management of contacts of cutaneous diphtheria should include screening for possible respiratory or cutaneous diphtheria and obtaining nasopharyngeal cultures for _C. diphtheriae_. For close contacts, especially household contacts, a diphtheria booster, appropriate for age, is given. Contacts should also receive antibiotics -- benzathine penicillin G or a 7- to 10-day course of oral erythromycin. Identified carriers in the community should also receive antibiotics. However, if the strain is shown to be nontoxigenic, the CDC recommends that investigation of contacts can be discontinued (<http://www.cdc.gov/vaccines/pubs/pinkbook/downloads/dip.pdf>). Since 1980, cutaneous diphtheria is not a nationally reportable disease in the U.S.  (<http://www.cdc.gov/vaccines/pubs/surv-manual/chpt01-dip.html>)." - ProMED Mod.ML]
Date: Thu 20 Dec 2018
Source: NBC News [edited]

Marburg virus, a deadly cousin of Ebola virus, has been found for the 1st time in bats in west Africa, US researchers said on Thursday [20 Dec 2018]. The discovery means Marburg is a threat in west Africa -- where a giant epidemic of Ebola infected 28 000 people and killed 11 000 of them in 2014-2016. The region is crisscrossed by roads and paths and people travel across borders to towns and cities, making it easier to spread outbreaks of infectious disease. Usually outbreaks of Ebola and Marburg are in isolated regions and have been less likely to spread.

The knowledge that Marburg lives in bats in Sierra Leone can help officials prepare for potential outbreaks, the researchers said. "[A total of 5] Egyptian rousette fruit bats [_Rousettus aegyptiacus_] tested positive for active Marburg virus infection. Scientists caught the bats separately at locations in 3 health districts: Moyamba, Koinadugu and Kono," the US Centers for Disease Control and Prevention, which led one of the expeditions that found the infected bats, said in a statement. "There have been no reported cases of people sick with Marburg in Sierra Leone, but the virus's presence in bats means people nearby could be at risk for contracting Marburg virus. Marburg virus is a cousin to Ebola virus that causes a similar, often fatal disease in people."

Both Marburg and Ebola are terrifying because, depending on the strain and availability of medical help, they kill as many as 90% of victims. They can cause a hemorrhagic fever that causes internal and external bleeding, as well as severe diarrhea and vomiting that lead to shock.

The Egyptian fruit bat has been known to carry Marburg. It's a reservoir, meaning the animals can carry and spread a virus, but it doesn't make them sick. Bats are reservoirs for many viruses, including Marburg, rabies and Middle East respiratory syndrome virus (MERS).

"We have known for a long time that rousette bats, which carry Marburg virus in other parts of Africa, also live in West Africa. So it's not surprising that we'd find the virus in bats there," said ecologist Jonathan Towner, who led the CDC team. "This discovery is an excellent example of how our work can identify a threat and help us warn people of the risk before they get sick."

In Uganda a year ago 3 people died in an outbreak of Marburg. in 2005, a large outbreak of Marburg in Angola killed 90% of the 252 people infected.

There's a large cave full of fruit bats in Uganda where people, including tourists, have caught Marburg [virus]. "In eastern and central Africa, these bats can roost in colonies of more than 100 000 animals. However, the colonies of Egyptian fruit bats identified in Sierra Leone so far have been much smaller, which may explain why there have not been any known Marburg virus disease outbreaks in this country," CDC said in a statement.

Bats can spread viruses by biting people, but their saliva and guano can also spread the viruses -- for instance, when they forage on fruit that people also gather and eat. People can catch viruses when they hunt and eat bats, as well.

Marburg's relative, Ebola, is more common and may also be spread by bats. The Democratic Republic of Congo in central Africa is now fighting a large outbreak of Ebola. At least 549 people have been infected in the outbreak and 326 have died, the World Health Organization said on Thursday [20 Dec 2018]. At least 50,000 people have been vaccinated against the virus, but civil war has made it difficult for health workers to do their jobs. The virus has also spread in towns, making it hard to contain.  [byline: Maggie Fox]
======================
[The occurrence of Marburg virus in other countries where the Egyptian rousette fruit bat occurs is not surprising. Detection of the virus in these bats in Sierra Leone, west Africa, serves as a warning not only in that country and in Uganda, but in other countries where this bat is found. Health care providers need to be aware of this when attending patients with hemorrhagic fevers.

Uganda has reported the majority of Marburg virus infections in bats and in humans. There have been sporadic cases of Marburg virus disease in Uganda in the past:

- 2007: 4 cases, including 2 deaths in Ibanda district, western Uganda;
- 2008: 2 unrelated cases in travellers returning to the Netherlands and USA, respectively, after visiting caves in western Uganda;
- 2012: 15 cases, including 4 deaths in Ibanda and Kabale districts, western Uganda; and
- 2014: 1 case in a healthcare professional from Mpigi district, central Uganda.

The virus undoubtedly remains endemic in bats in the country, and one hopes that public education will result in less human contact with bats there. - ProMED Mod.TY]

[HealthMap/ProMED-mail map of Sierra Leone:
Date: Thu 13 Dec 2018
Source: Journal du Cameroun [abridged, edited]

The Sierra Leone government says it has mounted a search for active cases of measles nationwide as it declared an outbreak of the disease in 2 of its 16 districts. The Ministry of Health and Sanitation (MoHS) said on Thu [13 Dec 2018] that a total of 7 cases have been confirmed out of about 2 dozen suspected cases reported in Kambia District in the north and Pujehun District in the south. Both districts are home to the 2 largest land entry border points between Sierra Leone and its 2 neighbors, Guinea and Liberia.

Officials say preliminary investigations revealed that the index case of the outbreak in Kambia, which accounts for 4 of the confirmed cases, came from neighboring Guinea, which has been battling a large measles epidemic since 2017. The cases in Pujehun are believed to have come from Liberia, which is also said to be dealing with a large measles epidemic.

MoHS officials said the 1st suspected cases were reported on 6 Dec 2018, after which efforts were made to transport and test the samples. The 7 cases were confirmed positive on Wed [12 Dec 2018], said Dr Thomas T Samba, the head of the Public Health Emergency Operations Center (PHEOC) and acting chief medical officer at the Ministry of Health. Dr Samba told journalists at an emergency press conference that a team from the rapid response unit of the Ministry of Health had been dispatched to the affected areas. "We are doing everything in our power and capacity to bring this outbreak under control," he said. But while the MoHS says it needs 350 000 doses of the vaccine to contain the current outbreak, it currently has in stock only about 165 000 doses.

Over 80 per cent of vaccines targeting child diseases in Sierra Leone are provided by donors. Vaccination, which is free, is said to be the only reliable way to ensure children are protected against this life-threatening illness, which can be devastating in its effects.

This is the 2nd time Sierra Leone is declaring a measles outbreak this year [2018] alone. In June 2018, the 1st outbreak was recorded in the northern Falaba district, which also shares a border with Guinea. About 25 cases were recorded back then at the start of that epidemic.
Date: Thu, 26 Jul 2018 19:44:03 +0200

Freetown, July 26, 2018 (AFP) - A new Ebola virus has been found in bats in Sierra Leone, two years after the end of an outbreak that killed over 11,000 across West Africa, the government said on Thursday.   It is not yet known whether the new Bombali species of the virus -- which researchers say could be transmitted to humans -- can develop into the deadly Ebola disease.   "At this time, it is not yet known if the Bombali Ebola virus has been transmitted to people or if it causes disease in people but it has the potential to infect human cells," Amara Jambai, a senior ministry of health official, told AFP.   "This is early stages of the findings," Jambai added, calling on the public to remain calm while awaiting further research.

A health ministry spokesman and a researcher who worked on the discovery confirmed the findings to AFP.   Researchers who found the new virus in the northern Bombali region are now working with the Sierra Leone government to determine whether any humans were infected.   "As precautionary measures, people should refrain from eating bats," Harold Thomas, health ministry spokesman told AFP.   The worst-ever Ebola outbreak started in December 2013 in southern Guinea before spreading to two neighbouring west African countries, Liberia and Sierra Leone.

The West African outbreak was caused by the Zaire species, which has historically been the most deadly in humans since it was first identified in 1976.   That outbreak killed more than 11,300 people out of nearly 29,000 registered cases, according to World Health Organization estimates.    The WHO declared the epidemic over in January this year, but this was followed by flare-ups in all three countries.
More ...

World Travel News Headlines

Date: Fri, 16 Aug 2019 03:38:45 +0200 (METDST)
By Paulina ABRAMOVICH

Santiago, Aug 16, 2019 (AFP) - Once deep in powder this time of year, Chile's ski stations are fighting the ravages of climate change and pollution that have brought less and less snow to the central Andes.   Just a few decades ago, the Andes mountain range could be buried under four meters of snow, forcing the closure of access roads and requiring the use of tractors to get around.

But this year, it's snowed only three times in the Chilean Andes, and never more than 30 centimetres.   It's not just Chile affected, but the whole of the Andes where the area of snow cover in the central zone has diminished by five to 10 percent each decade, according to Raul Cordero, an academic at the University of Santiago.   "But it's not just snow cover that's decreasing, the thickness of the snow cover is also reducing," he said.   "So when we talk about a decrease of the cover of five to 10 percent, this probably signifies a much greater reduction in the volume of available snow over the Andes."

Rising temperatures mean the snow line -- above which snow never melts all year round -- keeps creeping upwards.   The snow melt is even more pronounced in the central zone due to pollution from the Chilean capital, one of the most contaminated urban areas in the region.   A recent study led by Cordero found that soot, or black carbon, from Santiago was settling in the Andes and accelerating the snow melt.   As it's black, it absorbs more solar radiation and heats up quicker.   "When this pollution is over the cities it poisons people and when the wind blows, this pollution goes and is deposited on the mountains and contributes to the snow melt," said Cordero.

- Essential snow cannons -
The upshot is that Chile's ski stations have had a difficult season.    But thanks to the snow cannons, the erection of fences and a tailored piste management policy, the resorts have managed to stay open throughout a winter in which there has been almost no snow.   "All the ski centers in the central zone are without natural snow. However, thanks to the fabrication of snow we've been able to keep open pistes that without this fabrication would not have been able to stay open," Fernando Montenegro, the operations director at Andacor, which operates the El Colorado and Parque Farellones ski stations, told AFP.

El Colorado is 50 kilometers from Santiago and sits at 2,800-meters. It pumps out snow whenever the conditions allow it.   Low temperatures and high humidity is what's needed for the snow cannons to chug into gear and churn out snowflakes from water.   This technology has been around since 1994, but it's never before been in use as much as it is now -- and even then the ski station is only operating at 70 percent capacity.   But even if the situation gets worse, the ski stations will manage, according to Montenegro.   "There's no risk. However, we need to manage the snow and manage the water in the mountain range in a good way."   El Colorado has already invested almost $4 million in buying snow cannons and hopes to increase that to $10 million over the coming years.

- 'Variety so important' -
Last weekend, some 7,000 people descended on El Colorado where ski and snowboard national teams come to train -- although, they're not necessarily happy.   "If there's not enough snow, there's not as many hills. We don't get the variety, we don't get steepness, (or) different slopes: it's so important for us to have that variety," Megan Farrell, a member of the Canadian snowboard team, told AFP.   Amateur skiers also noticed the difference from previous years.   "You can see that the snow is harder. It's not very deep, there are a lot of stones and snow made by the cannons, which makes it feel like you're skiing on a different type of snow," said Chilean Rado Milosevic, 24.
Date: Thu, 15 Aug 2019 20:21:28 +0200 (METDST)

Tokyo, Aug 15, 2019 (AFP) - A powerful tropical storm lashed Japan on Thursday, bringing strong winds and torrential rain that claimed at least one life, prompted warnings of landslides and flooding, and sparked evacuation advisories and travel chaos at a peak holiday period.   Severe Tropical Storm Krosa -- one notch below a typhoon -- slammed into the southern Hiroshima region, packing wind gusts of up to 126 kilometres (78 miles) per hour.   Dramatic television footage showed violent winds uprooting trees, snapping lampposts and spinning pods on a Ferris wheel.

Meanwhile, high waves smashed into a breakwater, engulfing a 10-metre lighthouse, while swollen rivers broke their banks and swamped nearby roads.  Authorities issued a voluntary evacuation advisory to around 430,000 people in the storm's path, although few appeared to have heeded the warning.

A 82-year-old man was confirmed dead after he fell in the sea in Hiroshima while trying to moor his boat, a local government spokesman said.    Japanese news agency Kyodo reported that a total of 49 people were injured from Wednesday to Thursday.   "We still have intermittent downpours," said Takayoshi Sugimoto, a disaster management official in the southwestern province of Tokushima.   "We will remain vigilant," he told AFP.

The national disaster management agency said a party of 18 people, including children, were stranded during a barbeque in a valley when a river rose rapidly on Wednesday. They were rescued Thursday morning.   Krosa also sparked travel chaos as people battled to return to major cities following the Obon holiday.   More than 800 domestic flights were cancelled to and from cities in western Japan, and bullet train services were either scrapped or sharply reduced.   Ferries connecting the southern Shikoku island and other parts of Japan were also cancelled as high waves lashed the coast.

The storm brought strong winds and downpours to the capital Tokyo.   Several ceremonies commemorating the end of World War II were cancelled in western Japan due to bad weather.    Krosa weakened significantly from earlier in the week as it stalled in the Pacific Ocean but it boasts an unusually large eye, meaning it is likely to dump rain over a wide area.   It was moving north at 35 kilometres (22 miles) per hour and the rain was expected to last for an extended period.   The storm crossed Japan's mainland and hit the Sea of Japan late Thursday.
Date: Thu, 15 Aug 2019 15:36:40 +0200 (METDST)

Tripoli, Aug 15, 2019 (AFP) - Flights at the Libyan capital's sole functioning airport were suspended Thursday after deadly overnight rocket fire, a spokesman for the country's unity government said.   Wednesday night's rocket fire "killed a guard and wounded several security agents tasked with protecting the airport," said Moustafa al-Mejii, spokesman for the Tripoli-based Government of National Accord (GNA).   He blamed the attack on "the militias of (Khalifa) Haftar" whose forces launched an offensive on the Libyan capital in April.   Arrivals and departures at Mitiga airport were suspended as a result, Mejii said.   Located east of Tripoli, Mitiga is a former military airbase that has been used by civilian traffic since Tripoli international airport suffered severe damage during fighting in 2014.

Mitiga is in a zone under the control of forces loyal to the GNA and has often been targeted, leading to repeated suspensions of flights.   United Nations envoy Ghassan Salame, in a report to the UN Security Council last month, urged "authorities in Tripoli to cease using the (Mitiga) airport for military purposes and for the attacking forces to halt immediately their targeting of it."   The GNA protested at what it said were "untruths" in the envoy's report.   Haftar's self-styled Libyan National Army (LNA) has encountered fierce resistance from pro-government forces in the battle for Tripoli.   A stalemate on the ground in the capital's southern outskirts has led to a greater reliance on air strikes by both sides.

The fighting since April has killed 1,093 people and wounded 5,752 others, according to the World Health Organization.   More than 120,000 people have been displaced.   The LNA said Thursday its air force carried out a strike against an airfield in Zuwara, a town west of Tripoli, and destroyed two hangars allegedly used to house Turkish drones.   "The runway and terminals were spared" at the airfield, which is not open to commercial flights, LNA spokesman General Ahmed al-Mesmari wrote on Facebook.   The GNA, however, posted pictures of a huge crater and debris on the tarmac.   Libya has been mired in chaos since a NATO-backed uprising that toppled and killed dictator Moamer Kadhafi in 2011.
Date: Thu, 15 Aug 2019 14:11:31 +0200 (METDST)

Hong Kong, Aug 15, 2019 (AFP) - Hong Kong's government unveiled HK$19.1 billion (US$2.44 billion) worth of economic relief measures and downgraded its growth forecasts on Thursday as the international hub reels from simmering pro-democracy protests and the US-China trade war.   Last week city leader Carrie Lam warned that 10-weeks of anti-government protests were hitting businesses like a "tsunami".    On Thursday, financial chief Paul Chan predicted the city's economy would grow by a miserly zero to one percent this year, the worst rate since 2009 after the global crash hit.

But as he announced a raft of sweeteners in a surprise "mini-budget", he denied the move was linked to the roiling unrest.   "The measures that we have just announced... trying to tackle the current economic difficulties and the coming economic headwinds, is not related to the political difficulties that we are facing," Chan told reporters.   Instead, he said, the primary headwinds remained ongoing trade tensions between Washington and Beijing -- two major markets for Hong Kong -- and the possible impact of Brexit.    "Based on the latest developments and assessments on the outlook, the Hong Kong economy will continue to face an austere environment for the rest of the year," he said.

Nonetheless, the sweeteners seemed to be aimed at winning over support from moderate Hong Kongers as the city reels from the protests.    The measures included financial breaks for small businesses, more generous student subsidies and goodies for low-income households.  Ten weeks of unprecedented rallies, demonstrations and occupations in Hong Kong have seen millions of people take to the streets in the biggest challenge to China's rule of the semi-autonomous city since its 1997 handover from Britain.   The social and political unrest was triggered by a controversial bill which would have allowed extraditions to mainland China, but has evolved into a call for wider democratic reforms and a halt to sliding freedoms.

The retail and tourism sectors have been especially hit by the drop in arriving visitors to the city, but the property market remains strong.   At a "citizens press conference" on Thursday, one protest group blamed the city's economic woes on the local leaders who they accused of undermining the city's business appeal by kowtowing to Beijing.
Date: Thu, 15 Aug 2019 11:07:44 +0200 (METDST)

Johannesburg, Aug 15, 2019 (AFP) - South Africa on Thursday announced visa waivers for four countries in a bid to boost tourism amid an economic crisis and falling visitor numbers.   Visitors from Qatar, Saudi Arabia, United Arab Emirates and New Zealand will no longer require a visa to visit for holiday, conferencing and business purposes, Home Affairs Minister Dr Aaron Motsoaledi said.

The unilateral decision comes as official tourism figures released in May reflected a dip in the overall number of visitors to South Africa from Europe and the Middle East in the first financial quarter of the year, normally one of the most popular times to visit.   Foreign traveller arrivals decreased by more than 10 percent between April and May 2019 alone.   Motsoaledi said the South African government was engaging with Qatar, Saudi Arabia, United Arab Emirates and New Zealand about a similar relaxation of entry requirements for SA citizens.   He argued the move by his department would boost tourism "and by extension growing the economy and creating jobs".

South Africa's economy has hit trouble, with gross domestic product (GDP) contracting by 3.2 percent in the first three months of 2019 and unemployment at a record high of 29 percent.   The government estimates there is potential to create 2.1 million jobs in the tourism sector by 2028.   South Africa is in talks to extend the visa waiver to Ghana, Cuba and Principe and Sao Tome.    The country has already waived the visa requirement for 82 of the 193 countries who are UN members.
Date: Tue 13 Aug 2019, 18:22 PM
Source: The News Minute (TNM) [edited]

In early July [2019], 2 children from Sathyamangalam in Tamil Nadu's Erode district succumbed to diphtheria. Around this time, several other cases of diphtheria were being reported from the state. The latest information shows that at least 50 people have been admitted to the Coimbatore Medical College and Hospital with diphtheria.

Health officials in the state have begun stepping up measures to ensure that the spread of the disease is contained and that more people are vaccinated. The Directorate of Public Health (DPH) even issued an alert to doctors in Chennai to treat all children presenting with sore throat with an antibiotic used to treat the disease, without waiting for the confirmation of a diagnosis.

Despite several campaigns to raise awareness about the importance of vaccination and ensuring that children are vaccinated according to the immunisation schedule, officials note that discrepancies in immunisation have played a large role in the current outbreak of diphtheria.

Tamil Nadu's Deputy Director of Public Health, Dr. K Kolandaswamy, had earlier told TNM that the current spike in the number of cases had to do with lack of immunisation. While several parents had skipped vaccinating their children at a young age, many others had not ensured that the booster dose was taken at a later age. However, in light of the recent outbreak in which both young people and adults have been affected, preventive measures have been stepped up. Not only are children being given the vaccine and booster doses (as deemed necessary), but so are adults.

Diphtheria is a disease caused by the organism _Corynebacterium diphtheriae_ and is highly contagious. Symptoms of diphtheria are often very similar to that of a common cold or any mild respiratory infection, which makes it difficult to differentiate between diphtheria and a more generic infection.

An infected individual may begin to present with symptoms anywhere from 2 to 10 days after exposure to the bacteria. The infected person usually develops a sore throat, which aggravates and will generally develop other respiratory issues as well, if left untreated. While the treatment for diphtheria consists of antibiotics and supportive measures as necessary (painkillers, fluids, etc), it has been determined that the best course of action is to take preventive measures.

The vaccine against diphtheria is given as a pentavalent vaccine (offers immunisation against 5 diseases: diphtheria, pertussis, tetanus, hepatitis B and Hib-Haemophilus influenza type b). It is given at 1.5, 2.5 and 3.5 months of age. The DPT vaccine (trivalent, covers 3 diseases: diphtheria, pertussis and tetanus) is given between 16 to 24 months of age. When the child is around 6 years old, another booster dose is required. In addition, the Centre has also advised that children be given the Td vaccine (covers tetanus and diphtheria) at age 10 and age 15.  [Byline: Dr Nimeshika Jayachandran]
========================
[Erode, with a population of about 2.25 million residents in 2011, is the largest district in the Indian state of Tamil Nadu, located in the state's westernmost region; its headquarters is the city of Erode (<https://en.wikipedia.org/wiki/Erode_district>).

A map showing the location of Erode District in south-central India can be found at
<https://www.google.com/maps/place/Erode,+Tamil+Nadu,+India>.

Diphtheria is caused by toxin-producing strains of _Corynebacterium diphtheriae_, an aerobic Gram positive bacillus. _C. diphtheriae_ causes respiratory tract or cutaneous diphtheria. Toxin production occurs only when the bacillus is infected (lysogenized) by a specific bacteriophage that carries the gene encoding the toxin. The most common sites of diphtheria infection are the pharynx and the tonsils, where an adherent pseudomembrane forms, which may result in respiratory obstruction. The toxin is responsible for the major complications, myocarditis (such as cardiac arrhythmias and heart failure) and neuritis (such as paralysis of the soft palate, eye muscles, limbs, and diaphragm). The overall case fatality rate for diphtheria is 5-10% but is higher (up to 20%) among persons younger than 5 and older than 40 years of age.

Close contacts, especially household contacts, should receive a diphtheria booster, appropriate for age, and antibiotics, such as benzathine penicillin G or a 7-10-day course of oral erythromycin. - ProMED Mod.ML]

[HealthMap/ProMED-mail map of India:
Date: Tue 13 Aug 2019 2:21 AM CDT
Source: MPR [Minnesota Public Radio] News [edited]

[Minnesota] state health officials said [Tue 13 Aug 2019], 3 children are sick from _E. coli_ bacteria after swimming in a Minneapolis lake. The children have tested positive for the same strain of _E. coli_ after swimming at Lake Nokomis beaches between [26 Jul and 2 Aug 2019]. 2 beaches of the lake are closed until further notice, the Minnesota Department of Health said. The children, all under the age of 10, were not hospitalized.

Minneapolis Park Board Superintendent Al Bangoura said it's the 1st time someone has fallen ill after swimming in a Minneapolis lake in more than 20 years. "We take this very seriously and are working closely with the Minnesota Department of Health as they conduct their investigation," Bangoura said in a news release.

Symptoms of illness caused by _E. coli_ bacteria include stomach cramps and diarrhea, with mild or no fever. People typically become ill 1 to 8 days after exposure. It's rare, but the infections sometimes lead to a serious complication involving kidney failure. Health officials say children younger than 10 years old, the elderly, and those with weakened immune systems have a higher chance of developing complications from _E. coli_ infections.

"This is also an important reminder that anyone who is experiencing diarrhoea should not go swimming while they are sick," said Trisha Robinson, waterborne disease supervisor at the Health Department.

Officials also want to hear from anyone else who may have become ill after swimming in Lake Nokomis.

"If there are other people who have gone swimming and are concerned about their symptoms of illness, we very much encourage them to contact their health care providers," Robinson said.
===================
[It is important to understand that there are many different kinds of _E coli_. The organism is an important component of the human intestinal tract and can perform important functions helpful to its host. These strains can cause human infections if they "escape" from the usual location into the urinary tract, gall bladder, or abdominal cavity. They are also what are mentioned when a beach is closed for _E. coli_ contamination. In this circumstance, officials are measuring the organism or "coliforms" in the water to reflect human sewage contamination.

Additionally, there are some strains of _E. coli_ that can produce toxins that can produce diarrhea, and much of so-called travellers' diarrhoea is caused by these strains. All of these strains are human bacteria, not zoonotic organisms, that is, not spread from animal hosts. One _E. coli_ group called Shiga toxin producing or enterohemorrhagic _E. coli_ (EHEC) is the organism likely to be involved here, are zoonotic. Spread in a number of ways, including via undercooked ground beef, contaminated vegetables, and direct or direct contact with farm animals including contaminated water, EHEC can cause significant disease and even death.

In the spring of 2000, in Walkerton, a town of 5000 in southern Ontario, an outbreak of _E. coli_ O157:H7 infection claimed 7 lives -- 6 adults and a child -- and over 200 were seen at local area hospitals.

Swimming-associated transmission is illustrated in the following references:

1. Keene WE, McAnulty JM, Hoesly FC, et al. A swimming-associated outbreak of hemorrhagic colitis caused by _Escherichia coli_ O157:H7 and _Shigella sonnei_. N Engl J Med. 1994; 331(9): 579-84; available at <http://www.nejm.org/doi/full/10.1056/NEJM199409013310904>.
2. CDC. Lake-associated outbreak of _E. coli_ O157:H7 - Illinois. MMWR 1996; 45(21): 437-9; available at <https://www.cdc.gov/mmwr/preview/mmwrhtml/00042070.htm>.
3. Ackman D, Marks S, Mack P, et al. Swimming-associated hemorrhagic colitis due to _Escherichia coli_ O157:H7 infection: evidence of prolonged contamination of a fresh water lake. Epidemiol Infect. 1997;119:1-8; available at <https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2808815/>. - ProMED Mod.LL]

[HealthMap/ProMED-mail map of Minnesota, United States:
Date: 13 Aug 2019
Source: RFI France [edited]

38 children in France, including babies, living near what was once Europe's largest gold mine have tested positive for arsenic poisoning.

Children in the Orbiel Valley, in the southern department of Aude, were examined when families became concerned that flooding in October last year [2018] had carried arsenic and heavy metals from the nearby Salsigne mine.

After testing 103 children aged under 11 years, the Occitanie Regional Health Agency confirmed on Tue [13 Aug 2019] that 38 of them had returned positive test results for above-average levels of arsenic.

Salsigne, the world's largest arsenic mine, had been operating for almost a century when it closed in 2004. Millions of tons of toxic waste, which local NGOs say have not been properly sealed, are in storage at 5 nearby sites.

In October 2018, 14 people were killed when the Aude was hit by violent floods. Media reports say the Orbiel river and its tributaries have spread pollutants from the old mine.  [Byline: Eric Cabanis]
=========================
[There are a number of ways products can enter the body: inhalation, absorption, ingestion, and injection. Absorption is often thought of as products being absorbed through the GI tract, but it is also most significantly through the skin (such as a bath if arsenic is in the water). The integument (skin) is one of the largest organs of the body.

There are different forms of arsenic. There are 2 forms of inorganic arsenic: the reduced or trivalent arsenic (+3) or arsenite, and the oxidized or pentavalent (+5) form known as arsenate. Both of these forms can be absorbed and accumulated in tissues and body fluids.

There are also organic arsenics, but these are generally regarded as less harmful, by orders of magnitude.

Arsenic is a known carcinogen. The article does not tell us whether the exposure was to organic or inorganic arsenic. The form of arsenic is important with regard to toxicity. We are not told the specific ages of the children or babies. However, children, babies, and even pregnant women metabolize arsenic differently than non-pregnant adults.

Exposure to higher than average levels of arsenic occur mostly in the workplace, near hazardous waste sites, or in areas with high natural levels. At high levels, inorganic arsenic can cause death. Exposure to lower levels for a long time can cause a discoloration of the skin and the appearance of small corns or warts. In the United States, arsenic has been found in at least 1149 of the 1684 National Priority List sites identified by the Environmental Protection Agency (EPA).

Arsenic is a naturally occurring element widely distributed in the earth's crust. In the environment, arsenic is combined with oxygen, chlorine, and sulfur to form inorganic arsenic compounds. Arsenic in animals and plants combines with carbon and hydrogen to form organic arsenic compounds.

Inorganic arsenic compounds are mainly used to preserve wood. Copper chromated arsenate (CCA) is used to make "pressure-treated" lumber. CCA is no longer used in the U.S. for residential uses; it is still used in industrial applications. Organic arsenic compounds are used as pesticides, primarily on cotton fields and orchards.

What happens to arsenic when it enters the environment?
- Arsenic occurs naturally in soil and minerals and may enter the air, water, and land from wind-blown dust and may get into water from runoff and leaching.
- Arsenic cannot be destroyed in the environment. It can only change its form.
- Rain and snow remove arsenic dust particles from the air.
- Many common arsenic compounds can dissolve in water. Most of the arsenic in water will ultimately end up in soil or sediment.
- Fish and shellfish can accumulate arsenic; most of this arsenic is in an organic form called arsenobetaine that is much less harmful.

How might I be exposed to arsenic?
- Ingesting small amounts present in your food and water or breathing air containing arsenic.
- Breathing sawdust or burning smoke from wood treated with arsenic.
- Living in areas with unusually high natural levels of arsenic in rock.
- Working in a job that involves arsenic production or use, such as copper or lead smelting, wood treating, or pesticide application.

How can arsenic affect my health?
Breathing high levels of inorganic arsenic can give you a sore throat or irritated lungs.

Ingesting very high levels of arsenic can result in death. Exposure to lower levels can cause nausea and vomiting, decreased production of red and white blood cells, abnormal heart rhythm, damage to blood vessels, and a sensation of "pins and needles" in hands and feet.

Ingesting or breathing low levels of inorganic arsenic for a long time can cause a darkening of the skin and the appearance of small "corns" or "warts" on the palms, soles, and torso. Skin contact with inorganic arsenic may cause redness and swelling.

Almost nothing is known regarding health effects of organic arsenic compounds in humans. Studies in animals show that some simple organic arsenic compounds are less toxic than inorganic forms. Ingestion of methyl and dimethyl compounds can cause diarrhea and damage to the kidneys.

Several studies have shown that ingestion of inorganic arsenic can increase the risk of skin cancer and cancer in the liver, bladder, and lungs. Inhalation of inorganic arsenic can cause increased risk of lung cancer. The Department of Health and Human Services (DHHS) and the EPA have determined that inorganic arsenic is a known human carcinogen. The International Agency for Research on Cancer (IARC) has determined that inorganic arsenic is carcinogenic to humans.

There is some evidence that long-term exposure to arsenic in children may result in lower IQ scores. There is also some evidence that exposure to arsenic in the womb and early childhood may increase mortality in young adults.

There is some evidence that inhaled or ingested arsenic can injure pregnant women or their unborn babies, although the studies are not definitive. Studies in animals show that large doses of arsenic that cause illness in pregnant females, can also cause low birth weight, fetal malformations, and even fetal death. Arsenic can cross the placenta and has been found in fetal tissues. Arsenic is found at low levels in breast milk.

How can families reduce their risk for exposure to arsenic?
- If you use arsenic-treated wood in home projects, you should wear dust masks, gloves, and protective clothing to decrease exposure to sawdust.
- If you live in an area with high levels of arsenic in water or soil, you should use cleaner sources of water and limit contact with soil. - If you work in a job that may expose you to arsenic, be aware that you may carry arsenic home on your clothing, skin, hair, or tools. Be sure to shower and change clothes before going home.

There are tests available to measure arsenic in your blood, urine, hair, and fingernails. The urine test is the most reliable test for arsenic exposure within the last few days. Tests on hair and fingernails can measure exposure to high levels of arsenic over the past 6-12 months. These tests can determine if you have been exposed to above-average levels of arsenic. They cannot predict whether the arsenic levels in your body will affect your health.

The EPA has set limits on the amount of arsenic that industrial sources can release to the environment and has restricted or cancelled many of the uses of arsenic in pesticides. EPA has set a limit of 0.01 parts per million (ppm) for arsenic in drinking water.

The Occupational Safety and Health Administration (OSHA) has set a permissible exposure limit (PEL) of 10 micrograms of arsenic per cubic meter of workplace air (10 ug/m3) for 8 hour shifts and 40 hour work weeks.

Reference:
Agency for Toxic Substances and Disease Registry (ATSDR). 2007. Toxicological Profile for Arsenic (Update). Atlanta, GA: U.S. Department of Health and Human Services, Public Health Service.

Portions extracted from Agency for Toxic Substance and Disease Registry;
<https://www.atsdr.cdc.gov/toxfaqs/tf.asp?id=19&tid=3>. - ProMED Mod.TG]

[HealthMap/ProMED map available at:
Date: Sat 10 Aug 2019
Source: Nigeria CDC [edited]

The Nigeria Centre for Disease Control (NCDC) is aware of a suspected outbreak of yellow fever in Ebonyi state and has had a rapid response team supporting Ebonyi state's response since [Tue 30 Jul 2019], in partnership with the World Health Organization (WHO).

Following a report of cases and deaths from fever of unknown origin in Izzi local government area (LGA) in Ebonyi state, the state public health team commenced an investigation. As at [Wed 31 Jul 2019], 3 cases had tested positive for yellow fever at NCDC's national reference laboratory, which triggered an immediate response.

The Ebonyi State Epidemiology Team is leading the response with support from the Nigeria Centre for Disease Control (NCDC), the National Primary Health Care Development Agency (NPHCDA), and the World Health Organisation (WHO). In the course of investigation, it was discovered that between 1 May-7 Aug 2019, there had been cases that fit into the case definition for yellow fever and 20 deaths in Izzi LGA, Ebonyi state, indicating that the outbreak may have been going on for a few months, undetected by local health authorities. It was too late to collect samples for confirmation from these cases.

Immediately [after] it was notified, NCDC deployed a rapid response team to support Ebonyi state with contact tracing, case finding, risk communications, and the management of cases. Detailed analysis and plans are in advanced stages to apply to the international vaccine stockpile to enable a reactive vaccination campaign in Ebonyi state, in response to the cluster of cases.

Yellow fever virus is spread through bites of an infected mosquito. There is no human-to-human transmission of the virus. Yellow fever is a completely vaccine-preventable disease, and a single shot provides immunity for a lifetime. The yellow fever vaccine is available for free in primary health care centres in Nigeria as part of the routine immunisation schedule. Every child is protected for life if vaccinated. We encourage every family to ensure that children receive all their childhood vaccines.

In addition to the vaccine, the public is advised to keep their environments clean and free of stagnant water to discourage the breeding of mosquitoes and to use insecticide-treated mosquito nets as well as screens on windows and doors to prevent mosquito bites. It is important to avoid self-medication. Visit a health facility immediately if you feel ill.

Since September 2017, Nigeria has recorded suspected cases of yellow fever in all states in the country. As at [Wed 31 Jul 2019], 78 cases have been laboratory confirmed in Nigeria in 2019 alone. A multi-agency yellow fever technical working group coordinated by NCDC has been leading the investigation and response to yellow fever cases. The National Primary Health Care [Development] Agency is leading efforts to provide an additional opportunity of vaccination through preventive vaccination campaigns across the country.

Healthcare workers are reminded that the symptoms of yellow fever include yellowness of the eyes, sudden fever, headache, and body pain. If you have these symptoms or notice someone in your community displaying them, please contact your nearest health centre.
=====================
[The yellow fever [YF] virus is endemic in Nigeria, and cases occur there sporadically. This has been an active year (2019) for YF in Nigeria. The previous ProMED-mail post indicated that 930 suspected cases have been reported this year from 1 Jan-30 Apr 2019. There are 332 suspected cases during the April 2019 reporting period, up from 254 suspected cases on 19 Feb 2019. There are 3 new presumptive and 3 new confirmed yellow fever cases during the April 2019 reporting period.

The current focus of transmission is in Ebonyi state. The above report indicates that YF vaccine is available without cost in primary healthcare centers but does not mention if an organized vaccination campaign is underway or being planned, nor the proportion of the Ebonyi state population that is unvaccinated and, hence, at risk for YF. - ProMED Mod.TY]

[HealthMap/ProMED-mail map:
Ebonyi state, Nigeria: <http://healthmap.org/promed/p/1306>]
Source: Arutz Sheva 7 [edited]
Date: Tue 13 Aug 2019

A stewardess of Israel's El Al airline died Tuesday [13 Aug 2019], following a months-long battle with measles. The 43-year-old stewardess was infected with the measles virus during a flight from New York to Israel 5 months ago.

After she was infected, the stewardess was hospitalized in serious condition at Meir Medical Center in Kfar Saba in central Israel after she was found unconscious and struggling to breathe. During her hospitalization, the stewardess' condition deteriorated, and she was transferred to the quarantine section of the hospital's intensive care wing.

On Tuesday [13 Aug 2019], doctors at Meir hospital declared her death, following the 5-month struggle.  [Byline: Orly Harari]
===========================
[This is a very sad outcome, and our condolences go out to the family of the flight attendant, who worked for El Al, the Israeli national airline. It is not clear whether she contracted the virus in New York, in Israel, or on a flight between the two locations. The flight attendant received only one dose of the measles vaccine when she was a child. It wasn't discovered until later that one dose is only about 93% effective. More recently -- in the USA, starting in 1989 -- children have been given 2 doses, which is about 97% effective, according to the CDC. See Measles update (27) http://promedmail.org/post/20190418.6429834 for an earlier report on the flight attendant. - ProMED Mod.LK]