4th case of bird flu linked to dairy cows detected in Colorado – NBC News A fourth person has tested positive for bird flu in the outbreak linked to dairy cows, this time in Colorado. Read More at Source. Author: Pumilo Share this:TwitterFacebookMoreLinkedInRedditTumblrPinterestPocketTelegramWhatsAppLike this:Like Loading... Related Tags: BirdNews July 3, 2024 by Pumilo Bird News 0