Sabrina Halvorson stopped by the Merck booth at the recent Cattle Industry Convention and NCBA Trade Show to discuss calf vaccines. Sponsored ContentCIR Agriculture Harvester ProductsMarch 1, 2025Protecting Your Operation …
Vaccine Investigators Use Bacterium’s Own Protein Against It
(USDA/ARS) — A team of Agricultural Research Service (ARS) and university scientists is investigating a new “ingredient” for use in vaccinating cattle against Johne’s disease, a chronic wasting affliction that costs …