Porcine Reproductive and Respiratory Syndrome (PRRS) Vaccine, Inactivated (Strain CH-1α) is designed to prevent PRRS, also known as “blue ear disease” in pigs. This vaccine provides immunity for up to 6 months and is suitable for pregnant sows, breeding boars, and piglets. Administered intramuscularly, sows and boars receive two initial doses 20 days apart, with boosters every 6 months. Piglets are vaccinated once at 21 days old.

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Porcine Reproductive and Respiratory Syndrome (PRRS) Vaccine, Inactivated (Strain CH-1α) is designed to prevent PRRS, also known as “blue ear disease” in pigs. This vaccine provides immunity for up to 6 months and is suitable for pregnant sows, breeding boars, and piglets. Administered intramuscularly, sows and boars receive two initial doses 20 days apart, with boosters every 6 months. Piglets are vaccinated once at 21 days old.