Norovirus, or Norwalk virus, is a foodbourne illness that usually develops symptoms of gastroenteritis within 12 to 48 hours.

Norovirus may be hitting Canadians harder this time of year with reported cases rising above previous averages, according to the Public Health Agency of Canada.

Norovirus cases are surging, but there are steps you can take to protect yourself and your family from this very contagious ...

The CDC has already reported a significant rise in clusters of infections, just two months into norovirus season.

The number of norovirus cases is increasing across the US, but there are ways to reduce your chances of infection and stave ...

There are an estimated 2,500 outbreaks of norovirus in the US each year, most of which fall between November and April.

For context, the first week of December has typically seen a maximum of 65 outbreaks in recent years. Often called the ...

November to April is usually the season for Norovirus outbreaks in the United States. According to recent reports based on CDC data, the U.S.

The National Health Service (NHS) has urged people who catch norovirus to stay home and recover as cases of the illness ...

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

Spillover of avian A(H5N1) influenza virus to mammals may favour adaptation to these new hosts. Air sampling of infected ferrets shows that recent A(H5N1) strains, including one from a human case ...

A genetic analysis suggests the bird flu virus mutated inside a Louisiana patient who contracted the nation’s first severe ...