They are divided into 6 major genogroups designated GI through GVI. GI and GII contain the majority of norovirus strains associated with human diseases and are further divided into about 30 genotypes.

Norovirus also spreads fast in crowded places like hospitals, nursing homes, daycare centers or on cruise ships, according to ...

Norovirus cases have surged, joining other viruses like flu, RSV, and Covid. Experts cite a new strain, GII.17[P17], ...

Cases of norovirus infections are surging, but coming up with a way to prevent them has proven to be a challenge.

Drivers of the increase in norovirus cases may include a new strain, but continued precautions, good hygiene, can help reduce ...

A new strain of norovirus, called GII.17[P17] now makes up a majority of outbreaks nationwide, according to data from the Centers for Disease Control and Prevention. Samples from patients in ...

What is happening? It may well be norovirus, a GI infection that’s surging across the country right now. “Norovirus is a highly contagious virus that causes inflammation of the stomach and ...

With a new strain of norovirus afflicting more people nationwide, we take a look at its effects and how to prevent yourself from it. Experts cite a new strain, GII.17, which has demonstrated an ...

This winter's wave of norovirus infections has reached levels that are now more than double last season's peak, in figures published Monday by the Centers for Disease Control and Prevention ...

Norovirus cases have surged, joining other viruses like flu, RSV, and Covid. Experts cite a new strain, GII.17[P17], responsible for 70% of outbreaks from September to December 2024. Symptoms ...