Flu activity in the United States has declined for the second week and a row, suggesting levels have peaked, though ...

Norovirus spreads easily and often causes vomiting, diarrhea, nausea and stomach pain, although people usually recover in a few days. And the virus has many names — stomach flu, stomach bug and cruise ...

Hackman and his wife, Betsy Arakawa, apparently had been dead for days or even a couple of weeks when investigators found ...

A child who died Tuesday night in the outbreak is the first U.S. death from the highly contagious respiratory disease since ...

With measles vaccination rates among youth below the level needed to maintain herd immunity, is Lancaster County poised to ...