The United States has reported its first outbreak of H5N9 bird flu in poultry on a duck farm in California, the World Organization for Animal Health (WOAH) said on Monday.

US reports first outbreak of H5N9 bird flu in poultry
US and Canada ease ban on French poultry imposed after bird flu vaccination
The United States and Canada have lifted embargoes on certain French poultry imports imposed after Paris decided to vaccinate ducks against bird flu in October 2023, the French agriculture ministry said on Monday.

US turkey producers should ramp up bird flu testing, USDA says
U.S. poultry producers should ramp up testing and monitoring of turkeys for bird flu before they are slaughtered to ensure the virus stays out of the food supply, the U.S. Department of Agriculture said on Friday.

US to build new stockpile of bird flu vaccine for poultry
The U.S. will rebuild its stockpile of bird flu vaccines for poultry matched to the current strain of the virus circulating among commercial flocks and wild birds, the Department of Agriculture said on Wednesday.

US to award $306 million for bird flu monitoring and preparedness
The U.S. Department of Health and Human Services said on Friday it would award $306 million (C$441.7 million) in funds to help bird flu monitoring, as the virus spreads in dairy herds and farm workers across the country.

Bird flu virus shows mutations in first severe human case in US, CDC says
The U.S. Centers for Disease Control and Prevention said on Thursday its analysis of samples from the first severe case of bird flu in the country last week showed mutations not seen in samples from an infected backyard flock on the patient's property.

Canadian milk tests negative for bird flu
Canadian milk continues to test negative for avian influenza, the Canadian Food Inspection Agency said.

U.S. confirms first severe human case of bird flu
The U.S. Centers for Disease Control and Prevention said on Wednesday that a patient has been hospitalized with a severe case of H5N1 infection in Louisiana, marking the first known instance of a severe human illness linked to the bird flu virus in the United States.

U.S. government not stockpiling bird flu vaccine
While the United States government continues to monitor the spread of bird flu in the country, the Biden administration said it won’t order the stockpiling of a vaccine for humans. U.S. health officials stressed the chances of a human contracting the H5N1 variant of avian influenza remain very low.

US issues order mandating bird flu testing of milk supply
Virus has infected nearly half of California's 1,100 dairy farms
The U.S. issued a federal order on Friday mandating that the national milk supply be tested for bird flu, Agriculture Secretary Tom Vilsack told Reuters, as authorities seek to grapple with rapid spread of the virus among dairy herds.