The vaccine strain is selected from naturally weak strains, with high safety and minimal side effects. Whole cell active antigen can rapidly stimulate cellular and humoral immunity in the body, providing long-lasting protection for up to 5 months.

1. Preferred strain: The vaccine strain is selected from natural attenuated strains, with high safety and minimal side effects.

2. Long lasting protection: Whole bacterial active antigen, quickly stimulates the body to produce cellular and humoral immunity, with long-lasting protection for up to 5 months.

3. High cost-effectiveness: With a small vaccination amount, only one dose is needed to produce good protective effects.

Usage and dosage:Recommended immunization program: Inject 1 dose intramuscularly, follow the label to indicate the dose, add 20% aluminum hydroxide gel physiological saline or dilute physiological saline to 1 dose/ml, and inject 1 dose subcutaneously per dose; Take 4 servings orally, according to the bottle label indicating the number of servings. Each pig should take 4 servings orally.

Specification packaging:10 bottles/box