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 child ill with fever and conjunctivitis in San Francisco tested positive for bird flu but had no known source of transmission.

The CDC is calling for expanded testing of bird flu after a child in California tested positive for the virus despite no known contact with animals.

The Centers for Disease Control and Prevention says hospitals treating people for the flu should test them for avian influenza within 24 hours.

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?

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.

Norovirus, commonly known as the “stomach bug” or “winter vomiting disease,” causes acute gastroenteritis, or an inflammation of the stomach or intestines. The stubborn virus is one of the most common causes of vomiting, diarrhea and stomach cramps, according to the California Department of Public Health.

Public health officials have confirmed a San Francisco child is the second pediatric case of bird flu in the U.S. According to the CDC, no additional cases have been identified among the child's contacts.

The CDC has confirmed a positive bird flu case in a child in San Francisco, the second juvenile case of H5N1 in the country.

SAN FRANCISCO -- The CDC has confirmed the positive bird flu case in a child in San Francisco. City health officials first reported on a presumptive case in a child on Jan. 10 and continue to ...

Swiftly after Trump signed the order, San Francisco and nearly two-dozen state attorneys general took legal action to halt Trump, who would not grant citizenship to those born to a mother who lacks legal status in the United States or is here on a temporary basis.

SAN FRANCISCO (KGO) -- As we've been telling you, San Francisco continues to navigate a difficult recovery downtown. Though crime is down, the tents are pretty much gone and some companies are now requiring employees to come back in person five days a week, the area has yet to bounce back.