Avian Influenza on Dairy Farms Leads to More Questions – DTN Progressive Farmer WILD BIRDS ARE VIRUS SOURCE. The source of HPAI at these dairies appears to be wild migratory birds. USDA Officials have stressed that this virus … Read More at Source. Author: Pumilo Share this:TwitterFacebookMoreLinkedInRedditTumblrPinterestPocketTelegramWhatsAppLike this:Like Loading... Related Tags: Wild Birds March 27, 2024 by Pumilo Wild Birds 0