The most recent numbers from the Centers for Disease Control and Prevention show there were 91 outbreaks of norovirus reported during the week of Dec. 5, up from 69 outbreaks the last week of ...

A severe outbreak of norovirus, the stomach flu, is surging across the United States as it has reached its highest levels for this time of year in over a decade, according to the latest data from ...

Nasty Norovirus Is Back in Full Force With US Cases of the Stomach Virus Surging Cases of a wretched stomach bug are surging in parts of the United States this winter, according to government data.

FILE - This electron microscope image provided by the Centers for Disease Control and Prevention shows a cluster of norovirus virions. (Charles D. Humphrey/CDC via AP, File) Cases of a wretched ...