Modified live vaccines can be effective in building immunity in cattle, because they stimulate an immune response to a variation of disease-causing organisms. But those live organisms can be touchy and temperamental.
With varying degrees of success, different supplements – including seaweed - have been fed to cattle in an effort to reduce methane emissions. A new product developed by a Swiss firm is achieving positive results.
The Food and Drug Administration has released its National Antimicrobial Resistance Monitoring System (NARMS) Strategic Plan: 2021-2025, and announced 2020 Public Meeting of NARMS scheduled Oct. 13 and 14.
Parts of Iosco and Ogemaw counties in Michigan have been designated by officials as a “Potential High-Risk Area” for bovine tuberculosis after a white-tailed deer in Alcona County tested positive for the disease.