What to Know About the Risks of the Bird Flu Outbreak | Farms.com The first cases of this H5N1 bird flu strain emerged in North America among wild migratory birds in late 2021 and soon spread to poultry farms. Read More at Source. Author: Pumilo Share this:TwitterFacebookMoreLinkedInRedditTumblrPinterestPocketTelegramWhatsAppLike this:Like Loading... Related Tags: BirdNews April 8, 2024 by Pumilo Bird News 0