Norovirus, which causes sudden vomiting and diarrhea, has seen a surge in recent weeks. It spreads quickly and can run through an entire family.

After the holiday season and an uptick in travel, California is seeing a rise in respiratory illnesses, prompting health experts to talk of a potential “quad-demic.” The term refers to the simultaneous spread of four major viruses: COVID-19,

Norovirus is a very contagious virus causing vomiting and diarrhea. It's not related to the flu despite being commonly referred to as 'stomach flu.'

Flu season is here in California, but other illnesses are in full swing in the Golden State. Here are the symptoms and how long you're contagious.

Dr. Marlene Wolfe, the Co-principal investigator with WastewaterSCAN said there is increased detection of norovirus at California's wastewater testing sites.

Many respiratory viruses, including Influenza, RSV and COVID-19, can cause cold-like symptoms,” state health officials said.

Although the number of norovirus outbreaks was slightly higher across the nation based on more than a dozen states participating in NoroSTAT, California’s total number is less than last year so fae.

Fire investigators are looking at a hiking area called Skull Rock as the potential point of origin for the destructive Palisades fire, which erupted on Jan. 7.

Fire investigators are looking at a hiking area called Skull Rock as the potential point of origin for the destructive Palisades fire, which erupted on Jan. 7.

Three people have tested positive for norovirus amid a cluster of 28, the Pasadena Public Health Department said on Friday.

Good morning, Central Coast! It’s Friday, January 17th, and we’ve got a busy day ahead. From new investments in the region to rising norovirus cases, here’s what you need to know to start your day.