Bird flu is a disease caused by avian influenza A viruses, according to the CDC. The virus mostly spreads between birds and dairy cows, but there have been 67 human cases of bird flu nationwide and one death tied to the infection since 2024, CDC records show.

A California child was recently confirmed as the third human case of bird flu with a known source of infection. What could this mean in our fight against the disease?

As part of a flurry of new executive orders and directives from the Trump administration, agencies under the Department of Health and Human Services were mandated to pause outgoing communications — a move that has sparked concerns across the public health sector.

The Trump administration’s directive to halt external communications from federal health agencies raised concern Wednesday among Bay Area health experts and local agencies, who warned that the pause could have significant consequences for public well-being — especially amid ongoing threats like the H5N1 avian influenza,

The Trump administration has paused public communications from health agencies, causing concern for California's ability to respond to the avian flu outbreak.

A child in San Francisco has tested positive for H5N1 bird flu after experiencing conjunctivitis and fever, health officials have confirmed. The young patient also tested positive for flu and RSV, according to local authorities.

SAN FRANCISCO (AP) — Malik Thomas' 17 points helped San Francisco defeat San Diego 81-69 on Saturday. Thomas shot 5 of 11 from the field, including 1 for 4 from 3-point range, and went 6 for 7 ...

U.S. public health officials have been told to stop working with the World Health Organization, effective immediately.

A yearlong outbreak of tuberculosis in the Kansas City, Kansas area has taken local experts aback, even if it does not appear to be the largest outbreak of the disease in U.S. history as a state health official claimed last week.

The Sioux City Explorers brought back a stable young arm in right-handed pitcher Heitor Tokar and added a promising young infielder in Luis Toribio in the team's newest offseason moves.

A new strain of a highly pathogenic and rare strain of bird flu has been reported on a duck farm in central California.

A Centers for Disease Control and Prevention communication delay could hinder coordinating responses at the state and local levels.