Holstein calf feeds from a bottle of colostrum milk at the UC Davis dairy barn. UC Davis researchers have found that acidification of waste milk can kill H5N1, the virus that causes bird flu.

A dairy breed calf such as Holstein or a Jersey ... calf drinking out of the bucket of water I provide for them. It can require more patience than bottle training, for sure! Place the milk in ...

AP Photo/Charlie Neibergall, The identification of the H5N1 clade 2.3.4.4b (genotype D1.1) strain in cattle occurred after state tracing and initial testing under the USDA's National Milk Testing ...