For the vaccination of healthy cattle, 3 months of age or older against respiratory disease and fetal infection, including persistently infected calves due to bovine diarrhea virus (BVD) Types 1 & 2. Respiratory duration of immunity is at least 1 year and reproductive duration of immunity is at least 206 days.

For more cattle-friendly options, see the rest of the Merck Animal Health vaccine lineup.

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Safe for use in pregnant heifers and cows or calves nursing pregnant cows provided the cows and heifers in the herd are vaccinated prior to breeding, within the previous 12 months, with any of the modified live BVD containing vaccine(s) in this product line.