Ingredients：The vaccine contains the attenuated strain R98 of porcine reproductive and respiratory syndrome virus, and the virus content is ≥10^5.0TCID₅₀ per dose.

Indication：It is used to prevent porcine reproductive and respiratory syndrome (porcine blue ear disease), suitable for healthy pigs over 7 days old. Immunity develops 7 to 14 days after vaccination, and the immunization period is 4 months.

Usage and dosage：ndicate the dose according to the vial label, and dilute the vaccine to 1ml per dose with sterile saline. Piglets over 7 days of age are injected intramuscularly or nasally, 1ml/dose, and gilts and pre-breeding sows are injected intramuscularly, 2ml/dose

Specification：(1) 5 doses/vial (2)10 doses/vial (3) 20 doses/vial (4) 50 doses/vial (5) 100 doses/vial.

Storage ：Storage below -20℃