As an outbreak of bird flu among dairy cows continues, U.S. health officials reported Tuesday that the strain of bi ...

The deadly bird flu variant H5N1 is spreading more widely than ever before. In March, the virus began spreading among dairy ...

The first confirmed cases of highly pathogenic avian influenza on Oahu is worrisome news for those dedicated to protecting ...

By Dawn Attride for Sentient. Broadcast version by Shanteya Hudson for California News Service reporting for the ...

There is no evidence the youngster was exposed to livestock or any infected animals, deepening the mystery about the spread of H5N1 bird flu.

Public health authorities are seeking to determine if a Marin County child stricken with bird flu could have potentially ...

Marin County reports a possible bird flu case in a visiting child, with test confirmation from the CDC pending.

The H5N1 bird flu virus has sickened chickens and dairy cows across California. Store shelves have been emptied of contaminated dairy products. We know the virus is able to jump from one species to ...

Faced with rising cases of bird flu virus being detected in raw milk in California, the USDA announced it would mandate testing for the virus in milk nationwide.

Most worrying, though, is the spillover from livestock to humans. So far, 58 people in the United States have tested positive ...

Bird flu is affecting more and more dairy cattle. There’s no sign yet of human-to-human spread, but new dimensions of the ...