Immune procedure of common pig diseases

1. Immune procedure of growing and finishing pigs

⑴ 1-day-old: the attenuated vaccine of classical swine fever is super-immune. After birth, the piglets are injected with an attenuated vaccine of classical swine fever before eating colostrum, and then let the piglets eat colostrum after an interval of 1-2 hours. This is suitable for pig farms where classical swine fever often occurs.

⑵ 7-15 days old: asthma vaccine

⑶ 10 days old: infectious atrophic rhinitis vaccine, intramuscular or subcutaneous injection

⑷ 10-15 days old: piglet edematous vaccine

⑸ 20 days old: intramuscular injection of swine distemper vaccine

⑹ 25-30 days old: intramuscular injection of pseudorabies attenuated vaccine

⑺ 30 days old: intramuscular injection of infectious atrophic rhinitis vaccine

⑻ 35-40 days old: paratyphoid vaccine of piglets, orally or intramuscularly (in epidemic areas, after the first immunization, then second immunity every 3-4 weeks)

⑼ 60 days old: classical swine fever, lung disease, erysipelas triple vaccine, twice the dose of intramuscular injection.

Second, the immune procedure of backup boars and sows

Parvovirus vaccine was injected intramuscularly one month before ⑴ mating.

Injection of swine fever and swine erysipelas combined vaccine (or triple vaccine plus porcine lung disease) 20-30 days before ⑵ breeding, 4 times intramuscular injection

⑶ is injected intramuscularly with Japanese encephalitis vaccine every spring (March-April).

Pseudorabies vaccine was given one month before ⑷ mating.

III. Immunization procedure for parturient sows

⑴ empty period: injection of swine fever and swine erysipelas combined vaccine (or triple vaccine plus porcine lung disease), 4 times intramuscular injection

⑵ is injected intramuscularly with parvovirus inactivated vaccine once a year, but not after three years.

⑶ is injected intramuscularly with Japanese encephalitis vaccine from March to April every spring, but not after three years.

⑷ was injected intramuscularly with inactivated asthma vaccine 2 weeks before delivery.

⑸ was injected with Escherichia coli vaccine K88, K99 and 987p respectively on the 45th and 15th day before delivery.

⑹ was injected intramuscularly with transmissible gastroenteritis and epidemic diarrhea vaccine 45 days before delivery.

35 days before ⑺, inactivated vaccine against infectious atrophic rhinitis was injected subcutaneously.

⑻ 30 days before delivery, intramuscular injection of piglet red dysentery vaccine

⑼ was injected intramuscularly with transmissible gastroenteritis and epidemic diarrhea vaccine 25 days before delivery.

13 days before ⑽, inactivated pseudorabies vaccine was injected intramuscularly.

IV. Immunization procedure for breeding boars

After the piglets were immunized at the stage, ⑴ was injected with swine fever and swine erysipelas vaccine (or triple vaccine plus porcine lung disease) once a year in spring and autumn, with four times the amount of intramuscular injection.

⑵ is injected intramuscularly with Encephalitis B vaccine once a year from March to April, but not after three years.

⑶ is injected intramuscularly with inactivated asthma vaccine twice a year.

⑷ is injected intramuscularly with porcine pseudorabies vaccine in spring and autumn respectively.

⑸ is injected intramuscularly with porcine reproductive and respiratory syndrome vaccine twice a year.

V. epidemic prevention of other diseases

The main results are as follows: 1. Foot-and-mouth disease: common inactivated vaccine: the first inactivated vaccine is 35 days old, the second inactivated vaccine is 90 days old, and then every 3 months, the high efficiency inactivated vaccine is 35 days old, 180 days old, and then once every 6 months. Non-endemic areas: conventional inactivated vaccine, once in September, December and January of the following year, and high-efficiency inactivated vaccine in September and January of the following year.

2. Porcine infectious pleuropneumonia: piglets were exempted once in 1, 3 and 5 weeks.

3. Streptococcus suis: adult sows once a year in spring and autumn, piglets at 10 days of age, 2 at 60 days of age, or 24 hours after birth, 2 at 2 weeks after weaning.