The Cattle Business Weekly

Harness the Full Potential of Your BRD Vaccine

Bovine respiratory disease (BRD) is one of the greatest threats to young calves, and gaining protection through vaccines isn’t always straightforward. Maternal antibodies, passed through colostrum, can block some vaccines from boosting immunity. The key to overcoming that hurdle? Choosing a vaccine with the right adjuvant.   Maternal antibodies can interfere with vaccines “Years ago, vaccine response was so variable in young calves,” said Curt Vlietstra, DVM, Boehringer Ingelheim. “At the time, we didn’t know if their immune system simply wasn’t ready, or if there was a problem with the vaccines. With the research we have now, we understand that...

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