Colombia in April became the only country to officially limit trade in U.S. beef due to bird flu in cows, broadening the ...

Reports of H5N1 bird flu outbreaks at California dairy herds are continuing to rise as the nation’s largest milk producer ...

The latest human case of bird flu in the U.S. occurred in a patient with no reported exposure to affected animals, sparking ...

A second Missouri healthcare worker who had contact with a hospitalized patient infected with bird flu developed mild ...

Mysterious US bird flu case in person without any known contact with an infected animal raises spectre of human-to-human ...

A third close contact of a patient in Missouri who was hospitalized with H5N1 bird flu has reported that they also ...

An extensive look at wastewater samples taken across the United States from May to July found traces of the H5N1 bird flu ...

Genetic analysis of a bird flu virus detected in a person in Missouri who didn’t previously have contact with animals offers ...

Scientists warn that the current global strategies to control bird flu are failing, potentially paving the way for another ...

The mandatory testing comes as the total number of infected herds in California has risen to 17. Nationally, officials have ...

Bird flu could be "evolving under the radar" because of failures to monitor and control the spread of the virus, a leading ...

A review of sustained mammal-to-mammal bird flu transmission in diverse species, led by The Pirbright Institute, shows global ...