A norovirus infection is characterized by sudden vomiting and diarrhea. Outbreaks are often seen on cruise ships, in ...

A genetic analysis of viral samples from a patient in Louisiana hospitalized with the first severe case of bird flu showed mutations that may result in the virus becoming more transmissible among ...

Norovirus cases are surging in the US, with 91 outbreaks reported in early December, up from 69 in late November. The highly ...

Federal health officials say that not only has a Louisiana resident contracted the first severe case of bird flu in the U.S., ...

Norovirus is the leading cause of foodborne illness in the United States, responsible for 58 percent of such infections ...

CDC data indicates that December's increase in outbreaks has outpaced records for the same period since at least 2012. A graph by Newsweek using CDC data shows how the outbreak is outstripping ...

According to the CDC, during the week of December 5 alone, 91 outbreaks of norovirus were reported, an increase from late November.

Norovirus is back in full force as cases surge in US this winter, according to CDC - The latest government data shows that ...

Data from the Centers for Disease Control and Prevention show cases of norovirus, the highly contagious stomach bug, are surging in parts of the U.S.