Add Yahoo as a preferred source to see more of our stories on Google. The norovirus is a highly contagious virus that is currently the leading cause of vomiting, diarrhea and food-borne illness within ...

It all started with an unremarkable trip to grandma’s house in 1970. But two days into the visit, something went terribly wrong. The 9-month-old grandson fell ill. First, a fever. Then, a nasty rash.

Two more cases of the mosquito-borne dengue virus have been identified in Baldwin Park, bringing to five the recent total concentrated in the area and raising concerns of a “small local outbreak” of ...

Rwanda’s Ministry of Health has confirmed that the ongoing outbreak of Marburg hemorrhagic fever has killed 11 people, with 36 confirmed cases as of this week, according to an update from the U.S.