PHNOM PENH, Cambodia—An 11-year-old girl in Cambodia has died from bird flu in the country’s first known human H5N1 infection since 2014, health officials said. Bird flu, also known as avian influenza, normally spreads in poultry and wasn’t deemed a threat to people until a 1997 outbreak among visitors to live poultry markets in Hong…

Niger has reported the highly contagious H5N1 strain of avian influenza, or bird flu, among poultry in a village in the south of the country, the Paris-based World Organisation for Animal Health (WOAH) said on Tuesday. The outbreak in the south of the Tahoua region killed most of a 4,920-strong flock, with the remaining birds…

JUNEAU, Alaska—A black bear cub in southeast Alaska was euthanized after it became ill with avian influenza, the Alaska Department of Fish and Game said. It is believed that the cub, which was located in Bartlett Cove in Glacier Bay National Park and Preserve west of Juneau, is the second bear diagnosed with the highly…