A new national wastewater map is offering a window into the spread of the highly contagious norovirus across the United States.

Norovirus, a highly contagious virus, is spreading across the US, with wastewater data indicating rising cases. Health officials are monitoring the situation, though no national emergency is declared.

Though it is commonly called the "winter vomiting disease," norovirus outbreaks are still cropping up around the country in late May.

Symptoms of norovirus include diarrhea and vomiting and most people recover in 1 to 3 days, according to the CDC. What 2 ...

The U.S. Centers for Disease Control and Prevention (CDC) has confirmed a norovirus outbreak aboard a cruise ship — the first one of the year that's been reported. The Holland America Line was hit ...

The Caribbean Princess docked at Port Canaveral May 11 with more than 110 people sick from a norovirus outbreak.

The U.S. Centers for Disease Control and Prevention (CDC) has confirmed a norovirus outbreak aboard a cruise ship — the first one of the year that’s been reported. The Holland America Line was hit ...

More than 100 people have fallen ill with norovirus on a cruise ship that left Florida last week and is set to return soon, the Centers for Disease Control and Prevention said.

Norovirus outbreak on the Pacific Crest Trail sickens dozens of hikers near Wrightwood, with a shared water cache suspected.

The 2026 Winter Olympics have a health scare before the Opening Ceremonies have even begun. The Canada and Finland women's hockey game scheduled for Thursday was postponed because 13 Finnish players ...