Sonya Stokes, an emergency room physician in the San Francisco Bay Area, braces herself for a daily deluge of patients sick ...

Sick dairy cattle in two central U.S. states have tested positive for bird flu, federal officials reported. As of Monday, the highly contagious pathogenic avian influenza virus (HPAI) had been ...

At least four cattle herds in Nevada have tested positive for a strain of H5N1 bird flu never before seen in cows, state ...

A dairy worker in Texas is believed to have gotten the Type A-H5N1 flu... from working with sick cattle. Health officials say the risk to humans is low since person-to-person transmission is rare.

But putting out hay, checking water tank levels, locating cattle and assessing herd health becomes more difficult after the Sun sets, and sick or calving cows make the chores trickier as they ...