Posts Tagged ‘Haiti’

Rabies Alert: CDC Highlights Threat to Travelers

Friday, October 15th, 2010 by

Though it may be far from many travelers’ minds, rabies poses a lethal threat in most parts of the world.  Today’s travel bulletin addressed the 100th rabies related death in Indonesia.  Earlier this month the Centers for Disease Control (CDC) reported on a fatal case of rabies acquired by a Virginia man in India in 2009. Rabies is rare in the U.S.– since 2000, only 31 cases have been reported but seven were acquired abroad. Cases were contracted by Americans traveling in India, the Philippines, Mexico, Ghana, El Salvador and Haiti. Rabies is transmitted by animal bites—most commonly by dogs but also wild animals, including bats.

The biggest threat is posed by dogs in Asia and Africa, but very few countries are free of rabies (see chart below). And many rabies cases are likely treated abroad and not reported. According to the CDC, the actual rate of rabies exposure in tourists has not been calculated with accuracy; however, studies have found a range of roughly 16 to 200 infections per 100,000 travelers.

Rabies immunization is widely available and is a good idea if you are traveling to the developing world. Unless treated early, rabies is usually fatal. Travelers are advised to avoid contact with unattended dogs, and spelunkers should seek treatment if they come into physical contact with a cave-dwelling bat that produces a scratch or cut.

Countries reporting no indigenous cases of rabies during 20051

Source: Centers for Disease Control   

Region Countries
Africa  Cape Verde, Libya, Mauritius, Réunion, São Tome and Principe, and Seychelles
Americas North: Bermuda, St. Pierre and Miquelon Caribbean: Antigua and Barbuda, Aruba, Bahamas, Barbados, Cayman Islands, Dominica, Guadeloupe, Jamaica, Martinique, Montserrat, Netherlands Antilles, Saint Kitts (Saint Christopher) and Nevis, Saint Lucia, Saint Martin, Saint Vincent and Grenadines, Turks and Caicos, and Virgin Islands (UK and US)South: Uruguay
Asia Hong Kong, Japan, Kuwait, Lebanon, Malaysia (Sabah), Qatar, Singapore, United Arab Emirates
Europe Austria, Belgium, Cyprus, Czech Republic2, Denmark2, Finland, France2, Gibraltar, Greece, Iceland, Ireland, Isle of Man, Italy, Luxemburg, Netherlands2, Norway, Portugal, Spain2 (except Ceuta/ Melilla), Sweden, Switzerland, and United Kingdom2
Oceania3 Australia2, Northern Mariana Islands, Cook Islands, Fiji, French Polynesia, Guam, Hawaii, Kiribati, Micronesia, New Caledonia, New Zealand, Palau, Papua New Guinea, Samoa, and Vanuatu

1Bat rabies may exist in some areas that are reportedly free of rabies in other animals.

2Bat lyssa viruses are known to exist in these areas that are reportedly free of rabies in other animals.

3Most of Pacific Oceania is reportedly rabies-free.

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Malaria Strikes in Haiti; Dengue in Puerto Rico

Friday, March 5th, 2010 by

The US military announced on February 27 that 6 soldiers involved in the Haiti earthquake relief have been diagnosed with malaria. One day later, health authorities declared a dengue fever epidemic in Puerto Rico, which reported 210 cases in January. These news stories are a reminder that relief workers and tourists in the Caribbean face dangerous threats.

Serving in Haiti can be very rewarding, but there are significant health and security risks which must be considered before jumping on the volunteer bandwagon. An increase in the incidence of malaria and other infectious diseases already endemic in Haiti has been widely expected since relief efforts began almost seven weeks ago.  Although the greatest risk is among the weak and those in poor health living in the streets or in severely cramped quarters, healthy volunteers are also susceptible.

Even before the earthquake hit, Haiti was considered by the World Health Organization as a “high risk” country for becoming infected with the malaria parasite and was ranked 34th in the Maplecroft Malaria Risk Index.  ”Overcrowding in the camps for the displaced, inadequate shelter and sanitation, overburdened medical facilities, ruptured sewer systems — all these factors provide favorable conditions for the breeding of malaria vectors,” said Fiona Place, a British researcher specializing in disease risk analysis.

The CDC has published “Guidance for Relief Workers and Others Traveling to Haiti for Earthquake Response” for anyone intending to assist in the relief effort.  Take the proper precautions or risk becoming a victim yourself

Dengue fever, a viral illness with symptoms of fever, muscle aches, headache and occasionally a faint rash on the trunk and back, is relatively new to Puerto Rico but common in Haiti.  There is no vaccination or treatment. Since the disease is transmitted by mosquitoes, the same precautions taken to prevent malaria will help to avoid infection with the Dengue virus. Bug sprays that contain DEET, picaridin or oil of lemon eucalyptus are effective.

Photo info: http://www.flickr.com/photos/teutoburg/ / CC BY-NC-SA 2.0
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