One year since it was discovered in Texas dairy cows, epidemiologists have their hands full tracking the virus’ spread.

Even after a recent drop in wholesale costs, retail egg prices remain near historic highs, averaging about $6 per dozen — ...

The H5N1 virus was detected in a single animal in Yorkshire, the British government said on Monday. It added that the risk to humans remained very low.

H5N1 influenza is evolving rapidly, weakening the effectiveness of existing antibodies and increasing its potential threat to ...

It’s understood that weather can influence how diseases and viruses are spread, but could a windy spring in Texas mean bird ...

Driven by avian flu outbreaks, egg prices have surged dramatically, reaching $5 per dozen. This trend is part of a broader ...

More than 170 species of North American wild birds were infected with bird flu. Here's what it means for your backyard bird ...

The H5N1 avian influenza virus is mutating to evade immune defenses in mammals following prior infection or vaccination.

The recent live bird market cases represent the second and third known cases of avian influenza in Philadelphia. In January, ...

Birds without natural immunity that migrate or roost together in large flocks, such as geese, are most likely to die in large ...

The surge in egg prices is the ongoing bird flu outbreak, which has decimated poultry stocks at farms across the country—more than 111 million birds—mostly egg-laying hens—were infected or culled ...

Shapiro’s budget proposal would preserve $61 million in funding to support farmers who experience financial losses due to avian flu. Some Republican lawmakers say the governor’s budget ...