A second subtype of H5 bird flu, known as D1.1, was detected in dairy cattle and infected one worker in the US state of Nevada. Will it spread further among people? Source link : https://www.dw.com/en/is-us-bird-flu-outbreak-in-cattle-a-global-risk-to-humans/a-70988147?maca=en-rss-en-all-1573-rdf Author : Publish date : 2025-02-11 07:08:00 Copyright for syndicated content belongs to the linked Source.