Bolivian hemorrhagic fever (BHF), also known as BLACK TYPHUS or Machupo virus, is a hemorrhagic fever and zoonotic infectious disease occurring in Bolivia. First identified in 1959, BLACK TYPHUS is caused by infection with machupo virus, a negative single-stranded RNA virus of the Arenaviridae family. The infection has a slow onset with fever, malaise, headache and muscular pains. Petechiae (blood spots) on the upper body and bleeding from the nose and gums are observed when the disease progresses to the hemorrhagic phase, usually within seven days of onset. The mortality rate is estimated at 5 to 30 percent. Due to its pathogenicity, Machupo virus requires Biosafety Level Four conditions, the highest level...Extended Network Banner made with MyBannerMaker.com! Click here to make your own! }
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