Norovirus GII.17 accounted for < 10% of outbreaks in the US 2022-23 season, but rose to 75% during the 2024-25 season, passing the number of GII.4 outbreaks.

Norovirus causes an average of 900 deaths annually mostly among older adults, 109,000 hospitalizations, and 19 million to 21 million cases in the U.S. each year.

Whether the upcoming norovirus season will surge early again this year may be anyone’s guess. But, scientists say there’s a new strain to worry about (Getty Images for NYCWFF) ...

In previous years, the U.S. saw norovirus outbreaks increase around December, which marked the start of the season of the virus. Between 2011 and 2024, GII.4 viruses caused less than 50% of US ...

The Centers for Disease Control and Prevention reported 91 norovirus outbreaks during the week of Dec. 5, 2024; a 32% increase compared to the previous week, DPHSS said.

But it’s worth it. I wanted to share with you, as a neighbor, that our whole community is really involved in this quest to conquer norovirus.

Norovirus GII.17 has become the predominant strain in the U.S. while the latest norovirus season started months earlier than usual. (Emerging Infectious Diseases) Authorities arrested an alleged ...

Vaxart, Inc., a biotechnology company focused on oral recombinant pill vaccines, announced it will release topline data from its Phase I trial on norovirus before the market opens on June 11, 2025.

Dr. Mallika Marshall has more on both stories in this edition of Healthwatch. Musk jokes about reconsidering stance on Big Beautiful Bill after Schiff's praise John Wick Boss Slams Spin-Off Series ...

Will norovirus surge early again this year? Here’s what scientists say - Last season got off to a particularly rocky start, with 91 suspected or confirmed outbreaks during the first week of December ...

Pathology is the precise study of the causes and consequences of a disease. The two major components of pathology are anatomical studies of structure and function at levels ranging from the whole ...