Bird Flu Outbreak: Washington Farm Workers Hit by Human Infections – SciTechDaily Avian influenza is a disease caused by avian influenza Type A viruses that naturally occur in wild aquatic birds throughout the world. H5N1 virusesĀ … Read More at Source. Author: Pumilo Share this:TwitterFacebookMoreLinkedInRedditTumblrPinterestPocketTelegramWhatsAppLike this:Like Loading... Related Tags: BirdNews October 23, 2024 by Pumilo Bird News 0