PASADENA — The Pasadena Public Health Department reported today there was an outbreak of the gastrointestinal Norovirus at the American Red Cross’ Pasadena Evacuation Shelter.

Pasadena Public Health said additional control measures include the presence of handwashing stations, frequent restroom cleaning and the use of disinfectants strong enough to kill norovirus.

Norovirus has been linked to twelve outbreaks on cruise ships in 2025, sickening nearly 1,500 people, according to CDC data.

The Pasadena Public Health Department confirmed Friday that three people tested positive for norovirus among a cluster of 28 people who had “acute gastrointestinal illness” at the Pasadena ...

A norovious outbreak at a California shelter housing Los Angeles fire evacuees has left 28 sick. The virulent illness norovirus spreads easily in close quarters, causing diarrhea, vomiting and ...

Officials say there have been stomach bug cases at an evacuation center in Pasadena. They say it's not surprising given norovirus cases spiking in the area.

Pasadena Public Health said additional control measures include the presence of handwashing stations, frequent restroom cleaning and the use of disinfectants strong enough to kill norovirus.

Pasadena Public Health said additional control measures include the presence of handwashing stations, frequent restroom cleaning and the use of disinfectants strong enough to kill norovirus.