Monday, April 19, 2010

Bushmeat and simian foamy virus

Officials in New York have identified two strains of simian foamy virus in wildlife imported as food — known as “bushmeat” — from three primate species: two mangabey monkeys and a chimpanzee, according to the Wildlife Conservation Society (WCS). All of these animals are also endangered. Preliminary studies show that humans can contract simian foamy virus, but its long-term effects remain unknown. Could another AIDS-like epidemic therefore be on the horizon? The WCS, the Centers for Disease Control and Prevention and others are trying to prevent that from happening. Inspection and health officials have seized hundreds of samples of wildlife and wildlife products coming through luggage and mail parcels through main entry points for both people and goods into New York City and the United States. Samples have been taken from at least 14 species, including great apes, monkeys, rodents, and bats. In addition to the simian foamy virus, the officials have also been testing for flavivirus and filovirus, but those results haven't been released yet. More than 70% of zoonoses, which are diseases that affect both animals and humans, stem from human contact with wildlife. According to the U.S. Fish & Wildlife Service, more than one billion individual animals were imported into the United States from 2000 to 2004, along with over 11 million pounds of bushmeat and other animal products. Diseases of wildlife origin that have impacted public health through the consumption or trade of wild animals include monkey pox, SARS, HIV/AIDS (stemming from human infection with simian immunodeficiency virus), and others.

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