The Centers for Disease Control and Prevention reports more than 53 million birds across the U.S. have died from highly pathogenic avian influenza. The CDC’s count of 4,000-plus infected is far from reliable. The disease contracting to people is believed to be extremely rare.

More than 1,000 domestic poultry and hundreds of wild birds have died or needed to be euthanized in the state since early spring. Since the first case of a deadly strain of avian flu was detected in Alaska in May, more than 1,000 domestic poultry and hundreds of wild birds have died or needed to be euthanized.

New study spotlights influenza virus that could wreak havoc if it adapts to humans.

Cambodia has tested at least 12 people for the H5N1 strain of avian influenza, the health ministry said, after an 11-year-old girl died this week from the virus in the first known transmission to humans in the country in nearly a decade.