A silver bullet may have been found in the search for treatment against Ebola and other severe virus outbreaks.
Norovirus in an Oregon lake prompts the CDC to issue guidelines for healthy swimming this summer.
Typhoid has been an ongoing problem in developing countries, but a strain that has become resistant to antibiotics is becoming dominant.
Ten days after American doctor Ian Crozier was diagnosed with Ebola, his iris changed color.
U.S. flu hospitalization rate this season was about 52 hospitalizations per 100,000 people.
Gorillas in southern Cameroon appear to be the source for the second-most-lethal category of the HIV virus that infects humans.
Think you have the flu? If you're over 30, chances are you don't.
Researchers have found encouraging results in tests on monkeys of a new gene therapy strategy that leaves HIV unable to replicate. It's still early, but the treatment at least offers hope in science's duel with the virus.
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