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

Yu Miao smiles as he stands among the 10,000 books crowded on rows of bamboo shelves in his newly reopened bookstore. It’s in ...

Poultry on a commercial farm in England have been infected with the bird flu virus. The U.K. government says the H5N1 virus was found in birds in St.

California’s Grimmway Farms recalled the vegetables, which have been linked to one death and dozens of illnesses.