Detailed Explanation of Immune Application Methods for Pig Vaccines

1. Concentrated multivalent inactivated vaccine against Streptococcus suis

Action: prevents septicemia, encephalitis, polyarthritis and abscess disease caused by Streptococcus suis.

Usage: boars and sows are injected twice a year, 3 ml per head by intramuscular injection each time; pigs over one month of age are injected 2-3 ml per head intramuscularly each time.

2. Inactivated bivalent vaccine against infectious atrophic rhinitis of swine - toxigenic Pasteurella multocida

Action: prevents atrophic rhinitis and pasteurellosis in pigs.

Usage: sows are injected intramuscularly in the neck 2-3 ml per head 1 month before farrowing; boars are injected twice a year, 2-3 ml per head each time. Piglets are injected 1 ml per head at 30 days of age. Piglets born to unvaccinated sows are injected 0.5 ml and 1 ml per head at 7 days and 25-28 days respectively.

3. Oil-emulsion inactivated vaccine against infectious pleuropneumonia of swine

Action: used to prevent infectious pleuropneumonia in pigs. The immune period is 6 months.

Usage: intramuscular or subcutaneous injection in the neck. Newborn piglets are given 2 ml per head at 2 months of age, with a booster immunization 2 weeks later, 2 ml per head; adult pigs are given 2 ml per head.

4. Genetically engineered tetravalent inactivated vaccine against piglet diarrhea (k88k99.987p.f41)

Action: used to prevent piglet diarrhea, with a special preventive effect against yellow scour.

Usage: injected into pregnant sows about 21 days before farrowing (no more than two days either way). Add 2 ml of 20% veterinary aluminum hydroxide saline to each vial of vaccine, mix well with the vaccine, and inject subcutaneously at the base of the ear of the pregnant sow; each sow needs only one injection.

5. Multivalent young livestock diarrhea stop

Action: prevents and treats acute diarrhea in young livestock (piglets, lambs, pets) caused by toxigenic Escherichia coli.

Usage: mix 1 dose of "multivalent young livestock diarrhea stop" with 10 ml of milk or rice gruel and administer orally.

Administering it within 12 hours after birth can have a preventive effect. If acute diarrhea is found in young livestock, administer it immediately; generally 1 dose is enough to stop the diarrhea.

6. Piglet paratyphoid vaccine

Action: used to prevent piglet paratyphoid. Suitable for healthy suckling or weaned piglets over 1 month of age.

Usage: both oral administration and injection immunization have the same preventive effect.

Oral method: according to the number of doses indicated on the bottle label, dilute with cold boiled water before use (5-10 ml per dose), mix evenly into a small amount of fresh cold feed, and let the pigs eat freely; or dilute each dose of vaccine in 5-10 ml of cold water and administer it orally to the pigs.

Injection method: according to the number of doses indicated on the label, dilute the vaccine with 20% aluminum hydroxide gel saline at 1 ml per dose, and inject into the superficial muscles behind the ear of the pig. Those marked on the bottle label as for oral use only must not be injected.

7. Live vaccine against swine pasteurellosis

Action: used to prevent swine pasteurellosis, suitable for healthy pigs at all growth stages. The duration of immunity is 10 months.

Usage: both oral administration and injection immunization have the same preventive effect.

Oral method: this product can only be taken orally, and injection is strictly prohibited. According to the number of doses indicated on the bottle label, dilute with cold boiled water (5-10 ml per head), shake well, mix into an appropriate amount of feed, and let the pigs eat freely. It can also be directly administered orally as 5-10 ml of diluted vaccine, or fed with 5-10 ml soaked into a steamed bun.

Injection method: according to the number of doses indicated on the label, dilute with 20% aluminum hydroxide gel saline, and inject 1 ml per pig intramuscularly or subcutaneously.

8. Swine erysipelas vaccine

Action: used to prevent swine erysipelas. For use in weaned pigs, with an immune period of 6 months.

Oral method: according to the number of doses indicated on the bottle label, dilute and mix into feed, and let the pigs eat freely, or dilute with cold boiled water and administer orally.

Injection method: according to the number of doses indicated on the bottle label, dilute with 20% aluminum hydroxide gel saline, and inject 1 ml per dose subcutaneously.