Dairy Cows in Colorado test positive for bird flu | 9news.com Dairy cows in nine states have tested positive for avian flu, and the FDA says it has been detected in one of every five pasteurized milk samples. Read More at Source. Author: Pumilo Share this:TwitterFacebookMoreLinkedInRedditTumblrPinterestPocketTelegramWhatsAppLike this:Like Loading... Related Tags: BirdNews April 28, 2024 by Pumilo Bird News 0