South Dakota dairy herd tests positive for bird flu – Argus Leader The spread of this strain of avian flu has been attributed to migratory wild birds, Thompson said. According to the Centers for Disease ControlĀ … Read More at Source. Author: Pumilo Share this:TwitterFacebookMoreLinkedInRedditTumblrPinterestPocketTelegramWhatsAppLike this:Like Loading... Related Tags: Wild Birds April 11, 2024 by Pumilo Wild Birds 0