Fragments of Bird Flu Virus Discovered in Milk The New York TimesUpdates on Highly Pathogenic Avian Influenza (HPAI) FDA.govFDA finds traces of H5N1 bird flu viruses in grocery store milk but says pasteurized dairy products are still safe CNNWith H5N1 Bird Flu Outbreak in Cows, CDC Stumbles Again BloombergBird flu virus found in pasteurized milk, though officials maintain supply is safe NBC News