A norovirus infection is characterized by sudden vomiting and diarrhea. Outbreaks are often seen on cruise ships, in congregate living situations like nursing homes and jails, as well as schools and ...

The risk of respiratory syncytial virus, or RSV, is on the rise, along with that of other illnesses including the flu, ...

After warning of a “sharp increase” in pertussis cases in November, the state of Washington is ending 2024 with the state’s ...