Human norovirus is the leading cause of acute gastroenteritis worldwide and is estimated to infect 600–700 million people each year. Despite its enormous public health impact, no effective antiviral ...

Here’s what to know about symptoms and treatment, as well as how to reduce your risk of infection. By Emily Schmall There have been an unusually high number of norovirus outbreaks sickening people ...

Every RNA virus — from stomach bugs and influenza to chickenpox and the common cold — has its own story to tell, with a unique combination of symptoms, rates of transmission, duration, and chemical ...

AUSTIN, Texas — Scientists at The University of Texas at Austin, in collaboration with researchers from the University of North Carolina at Chapel Hill and the National Institutes of Health, have ...

Human norovirus, a positive-strand RNA virus that is the leading cause of viral gastroenteritis accounting for an estimated 685 million cases and approximately 212,000 deaths globally per year, has no ...

A geostatistical investigation of a 2025 diarrheal outbreak in Jehanabad, Bihar, identified Norovirus GII in patient samples ...

Norovirus outbreaks are popping up around the United States, causing concern during a winter when other illnesses also seem especially virulent. “Between August 1, 2024, and January 15, 2025, the ...

Norovirus—a highly contagious virus known for causing gastrointestinal distress—is making headlines this winter due to a sharp rise in cases and widespread outbreaks in Canada, the United States, and ...

A common stomach bug is surging, according to new data from the US Centers for Disease Control and Prevention. In the week of December 5, there were 91 outbreaks of norovirus reported, up from 69 the ...

Norovirus conjures a nightmarish series of gastrointestinal symptoms, and the hated infection has been rampant this winter. The so-called stomach flu—although it’s unrelated to influenza—strikes ...

Scientists have discovered a strategy to fight back against norovirus, a leading cause of gastroenteritis worldwide. Their new study identifies powerful antibodies capable of neutralizing a wide range ...