Third person dies from Yosemite park virus A third victim has died from a rare rodent-borne virus contracted in Yosemite National Park, out of eight cases now confirmed with the disease.
08 September 2012 11:51
US cases of West Nile virus soaring: CDC Infections and fatalities from West Nile virus have risen to new record levels in the United States in the first week of September.
06 September 2012 13:24
US sees record spike in West Nile virus cases The US is experiencing the worst outbreak of West Nile virus since the mosquito-borne disease was first detected in 1999, health officials said Wednesday.