Cows have human flu receptors, research shows, raising stakes on bird flu outbreak among dairy cattle
At the beginning of March, Dr. Barb Petersen, a large animal veterinarian in Texas, gets calls from the dairy farms she works with in the Panhandle. Workers there saw many cows with mastitis, an udder infection. Their milk was thickened and discolored, and this couldn’t be explained by the usual suspects like bacteria or tissue … Read more