Efforts to contain the virus are falling short. A teenager in Canada is in critical condition after an unexplained infection.

Poultry in a backyard flock in Maricopa County tested positive for bird flu on Nov. 21, according to a joint release from the ...

However, poultry affected by avian influenza can show: Decreased food consumption, huddling, depression, closed eyes; Respiratory signs, such as coughing and sneezing; Decreased egg production or ...

By the end of the day, avian flu had been discovered among some of those chickens. By the end of the week, four workers came ...

Egg prices are unlikely to fall until a stubborn bout of bird flu can be eradicated, according to the CEO of Arizona's ...

The Arizona Department of Health Services says poultry in a backyard flock located in Maricopa County has tested positive for ...

We just can't catch a break, huh? Over the past few years, it's seemed like diseases we'd thought eradicated and those that ...

Avian influenza has been confirmed in a backyard poultry flock in Maricopa County, Arizona, with state health officials ...

A flock of poultry in a Maricopa County backyard has tested positive for avian influenza, according to the Arizona Department ...

Per a statement released jointly by the Arizona Department of Health Services and the Arizona Department of Agriculture on ...

PHOENIX - Arizona officials say avian influenza has been detected in Maricopa County. Per a statement released jointly by the ...

Bird flu has been detected in Arizona for the second time in less than a month, with this outbreak happening in Maricopa ...