The results were weak: 53 placebo-group members (81.5 percent) became infected with norovirus, as determined by a PCR test looking for genetic evidence of the virus in their stool—and so did 76 ...

The agency sent her a test kit, which confirmed that she had norovirus. By Sept. 5, the state health agency confirmed that norovirus had sickened several other hikers and campers, too, and shut ...

Norovirus test positivity reached a season high of 22% the week ended Dec. 21, up from 5% the week ended Aug. 3. Just since ...

Cases of norovirus, a wretched and highly contagious stomach bug, are surging in parts of the United States this winter, according to government data. A new strain of norovirus, called GII.17[P17 ...

An issue with tracking norovirus is that a diagnosis requires a very specific stool test. The data for norovirus is also non-reportable, meaning that the state doesn't require health care ...

A fecal test revealed norovirus. “After three weeks, my GI tract is still not back to normal. I’m a healthy person, but this bug really gave me a beating. ...

How to prevent norovirus from spreading. ... Health officials believe the popularity of at-home rapid-test kits for COVID-19, like these provided free by the federal government, ...

If you feel a sudden urge to run to the bathroom and lose your lunch, you're probably not the only one. This season's norovirus wave reached its highest ever percentage of positive test results ...

Cases of norovirus are surging in the United States. It’s the country’s leading cause of foodborne illnesses but there have been even more outbreaks than usual recently — hitting schools ...

"Incidents of norovirus or other gastrointestinal (GI) disease are quite rare on cruise ships. The Centers for Disease Control and Prevention (CDC) reports that 20 million people on land in the U ...

How to prevent norovirus from spreading. ... Health officials believe the popularity of at-home rapid-test kits for COVID-19, like these provided free by the federal government, ...

Norovirus test positivity reached a season high of 22% the week ended Dec. 21, up from 5% the week ended Aug. 3. Just since the week ended Nov. 16, the rate had jumped from 11%, a 109% increase in ...