Bird flu strikes southwest Iowa facility with 1.2 million chickens The virus is most prevalent in Iowa during the spring and fall bird migrations. Infected wild birds are believed to be the primary transmitters of the … Read More at Source. Author: Pumilo Share this:TwitterFacebookMoreLinkedInRedditTumblrPinterestPocketTelegramWhatsAppLike this:Like Loading... Related Tags: BirdNews November 10, 2023 by Pumilo Bird News 0