Bird flu hits two more Iowa commercial turkey flocks Wild, migrating birds are believed to be the primary sources of transmission. They can be asymptomatic, but the virus is often deadly for domestic … Read More at Source. Author: Pumilo Share this:TwitterFacebookMoreLinkedInRedditTumblrPinterestPocketTelegramWhatsAppLike this:Like Loading... Related Tags: BirdNews December 12, 2022 by Pumilo Bird News 0