While it's tragic and alarming to see a massive die-off, it's not uncommon for birds that travel in such large populations.

California’s Head Start Programs Thrown Into Chaos: Dozens of Head Start programs nationwide — including at least six in California — have experienced delays in accessing government money for payroll ...

As California's Central Valley makes headlines for the growing number of people testing positive for the bird flu from exposure to dairy cows, Rais Vohra, MD, professor at UC San Francisco, Fresno and ...

(NEXSTAR) – The flu is spreading far and wide across the U.S. – and influenza A is largely to blame. Of all the flu tests reported to the Centers for Disease Control and Prevention since the start of ...

In San Mateo County, California, bird flu has now been detected in a cat. This comes after the county recently confirmed the presence of a bird flu in a backyard poultry flock. The county says they ...

The discovery of bird flu in the San Mateo backyard flock prompted health officials to remind people to take biosecurity ...

According to the CDC, pertussis is a cyclical bacterial infection that peaks every three to five years. Immunity, whether ...

California State Senator Suzette Martinez Valladares (R-Santa Clarita) introduced new legislation Thursday to increase ...

California State Senator Suzette Martinez Valladares (R-Santa Clarita) introduced new legislation Thursday to increase penalties for crimes committed in impacted areas during wildfire emergencies. One ...

H5N1, known as bird flu, has been detected in a backyard poultry flock in San Mateo County, the California Department of Food ...

Flu cases are rising across Southern California, with more people streaming into the emergency room with symptoms every day.

UC San Francisco's Rais Vohra, MD, explains recent increase in reported virus infections and the risks of consuming raw cow’s milk.