Another cause for concern: flu season is underway in the U.S., and as seasonal influenza virus goes around, “humans, ...

Avian influenza H5N1 infection in humans has spread to seven U.S. states, growing from 46 cases last week to 52 cases this week.

Wastewater in several Californian cities, including San Francisco and Los Angeles, recently tested positive for bird flu. But ...

A Canadian teenager is currently in critical condition after contracting a suspected case of H5N1 bird flu, a British ...

A teenager diagnosed with bird flu in British Columbia is the first domestically acquired human case of H5N1 avian influenza, ...

The number of H5N1 bird flu cases in dairy cattle workers in the U.S. may be much higher than reported, indicates a new CDC ...

It’s been nearly eight months since avian flu was first detected in US dairy herds, and cases in both cows and humans ...

Reports this week of a teen in British Columbia who tested positive for H5 avian influenza has renewed attention on the virus ...

Guam has now also banned poultry from Hawaii due to recent reports of highly pathogenic avian influenza, HPAI, cases now ...

FRESNO COUNTY, Calif. (KFSN) -- Health officials have confirmed the first case of Bird Flu in Fresno County.

A teenager in Canada is critically ill with the country's first human case of H5N1 bird flu. Health officials aren't sure how ...

New CDC research suggests that a small but significant percentage of dairy farmers working near infected cows have recently ...