The Stanislaus County Public Health Department has confirmed the first human case of West Nile Virus for 2025. Officials said ...

H5N1 has led to a bird flu outbreak in humans the U.S. Will it cause a pandemic? Experts warn about virus mutations as first U.S. patient dies in Louisiana.

The risk to the public remained low, but people in close contact with dairy cattle may be at an increased risk, the state ...

Chickens at a fourth commercial farm in Maricopa County tested positive for bird flu, the Arizona Department of Agriculture said.

Last summer some cows, specifically dairy cattle, required testing for Avian Flu before being allowed into into the fair. That’s because the disease infected 13 cows in Iowa.

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A fourth commercial farm in Maricopa County has tested positive for bird flu. The virus was detected during routine surveillance, before any birds showed symptoms, the Arizona Department of ...