Tag: source

H5N1 bird flu infects five more humans in California, and one in Oregon

As H5N1 bird flu spreads among California dairy herds and southward-migrating birds, health officials announced Friday that six more human cases of...

Live poultry markets may be source of bird flu virus in San Francisco wastewater

Federal officials suspect that live bird markets in San Francisco may be the source of bird flu virus in area wastewater samples....