US to research possible respiratory spread of bird flu in cows | The Mighty 790 KFGO The exact mechanics of the spread of the virus are still unclear, though there is evidence of spread to cows from wild birds and other cows. The … Read More at Source. Author: Pumilo Share this:TwitterFacebookMoreLinkedInRedditTumblrPinterestPocketTelegramWhatsAppLike this:Like Loading... Related Tags: BirdNews June 7, 2024 by Pumilo Bird News 0