Last year's flu season was the worst California had seen in years — and state health officials warn this year could ...

Last year's flu season was the worst California had seen in years — and state health officials warn this year could ...

Severe flu seasons abroad and low vaccination numbers in California may hint that a dangerous flu season is on the horizon.

Many respiratory viruses ... can cause cold-like symptoms,” health officials say, but some are more dangerous than others.

By JONEL ALECCIA Forget colorful leaves. Any caregiver knows that the real signs of fall are kids with coughs, sneezes and ...

But a new published case suggests that death may be averted if infected cats are treated early with antiviral medications, ...

The order in Sonoma County is designed to protect the "most vulnerable populations" in health care facilities during fall and ...

Respiratory viruses are more active from October through March. Use over-the-counter COVID tests and clinical tests to distinguish respiratory viruses. Health officials advise vaccines, testing and ...

All 13 Bay Area public health directors released a joint message telling the community that it's time to protect yourself ...

Bird flu is spreading again as water fowl migrate. In poultry, cases are spiking earlier than expected, so some state ...