Public health officials say avian influenza, also known as bird flu, has been identified as the cause of death for waterfowl in numerous Indiana counties.
Yolo County officials announced Thursday that bird flu​ was detected in a backyard poultry flock, making it the first detection of bird flu in poultry in the county.
President Trump announced he's pulling the U.S. from the WHO. Now researchers are scrambling to understand what that means for the H5N1 bird flu pandemic.
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