New mutational changes in bird flu virus may signal next pandemic: Study The viruses are some of the most commonly found subtypes in birds, causing little to no sign of disease in either domestic poultry or wild birds. Read More at Source. Author: Pumilo Share this:TwitterFacebookMoreLinkedInRedditTumblrPinterestPocketTelegramWhatsAppLike this:Like Loading... Related Tags: BirdNews September 5, 2023 by Pumilo Bird News 0