USDA releases genetic data of bird flu after criticism from scientists – WEWS … birds. The USDA believes that dairy cows are contracting the virus from exposure to wild birds, but it has not ruled out cow-to-cow spread. Read More at Source. Author: Pumilo Share this:TwitterFacebookMoreLinkedInRedditTumblrPinterestPocketTelegramWhatsAppLike this:Like Loading... Related Tags: Wild Birds April 22, 2024 by Pumilo Wild Birds 0