MERCK
This product has been shown to be effective for the vaccination of healthy swine 3 weeks of age or older against respiratory disease caused by Porcine Reproductive and Respiratory Syndrome (PRRS) virus and for the vaccination of female breeding age swine against reproductive disease caused by PRRS virus. Duration of Immunity against reproductive disease is at least 20 weeks; duration of immunity against respiratory disease has not been established. To review efficacy and safety data, go to productdata.aphis.usda.gov.
ADMINISTRATION/DOSAGE: Aseptically rehydrate Prime Pac™ PRRS RR with the diluent supplied. Sows and gilts: Inject a single 1 mL dose intramuscularly (IM) 8 weeks prior to breeding. Piglets: Inject a single 1 mL dose IM at 3 weeks of age or older. For advice on revaccination frequency, contact your veterinarian. Call toll free 1-800-892-6978 or email us at info@animalhealthusa.com
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