What kind of vaccines do you need to make to raise pigs now? What should be paid attention to in vaccination? Injection schedule attached

In order to prevent certain diseases in advance, pig farmers will vaccinate pigs in advance. And the choice of vaccine and injection time are all need to pay attention to, that pig needs to hit what vaccine? What should I pay attention to when vaccinating? What's the approximate time of injection?

What vaccines do pigs need?

1. swine fever vaccine

Pigs can be prevented four times a year, piglets in 21 days, 50 days or so, 75 days or so each time.

2. pseudorabies vaccine

It is also a vaccine that pig farms must prevent. Pig breeding is prevented four times a year. 40 days, 70 days each time.

3. parvovirus vaccine

The first two sows must be prevented, and after two sows, they can no longer be vaccinated.

4. Japanese encephalitis vaccine

Breeding pigs are prevented twice a year in March and August.

5. Foot and mouth disease vaccine

Pigs are prevented four times a year, piglets about 15 days, 35 days and 80 days respectively.

What should I pay attention to when vaccinating pigs?

1. Instructions and dates for vaccine use

Before use, carefully read the bottle label and instructions for use, dilute the vaccine and use the vaccine in strict accordance with regulations. At the same time, check whether the outer packaging and bottle contents of the vaccine are deteriorated, expired and moldy.

2. using a spacer

Antibiotics and interferons are not allowed for 4 days before and after viral vaccine injection. Generally, two live viral vaccines should not be used at the same time, and the interval should be 7-10 days to avoid mutual interference.

3. mixed

Viral live vaccine and inactivated vaccine can be used at the same time, respectively intramuscular injection, injection of live vaccine before and after 7 days can not use antibiotics! Both bacterial vaccines can be administered intramuscularly at the same time. However, antibiotics generally have no effect on bacterial inactivated vaccines, and can be used at the same time by intramuscular injection.

4. taboo herd

Vaccination of pigs in incubation period with attenuated vaccine may trigger epidemic situation and even cause pig disease and death. Pregnant sows should not be vaccinated with live attenuated virus vaccines, especially live viral vaccines, to avoid transplacental transmission, resulting in piglets carrying virus.

High fever, old, weak and sick pigs are prohibited from vaccination, which may directly accelerate or cause pig death and do not produce immune response.

5. utility duration

After dilution, the vaccine should be used up within the specified time, not overnight or discarded. When the temperature is 15-25℃, the prepared vaccine will expire in more than 4 hours.

6. other

Do not use vaccines at will, let alone increase or reduce the injection dose at will, which will lead to immune paralysis and immune cells will not produce immune response.

Schedule of vaccination for pigs attached

The following table is a schedule of pig vaccination, which can be used as a reference.

boars and

piglets

Classical swine fever: sow 20 days postpartum or every 6 months intramuscular injection, boar every 6 months

1 day old: 1 dose of pseudorabies vaccine nasal drops

Foot and mouth disease vaccine: intramuscular injection once every 4 months, 3 doses

7 days old: Inactivated swine pneumonia vaccine 2ml im

Swine pseudorabies gene deletion attenuated vaccine: 3 doses intramuscular injection once every 4 months

20 days old: 1 dose of attenuated swine fever vaccine

JE vaccine: once a year in March

25 days old: Inactivated swine pneumonia vaccine 2ml im

Parvovirus vaccine: sow 10-12 days postpartum intramuscular injection once

30 days old: Streptococcal vaccine 1 time intramuscular injection, 2 doses

30 days old: Streptococcal vaccine 1 intramuscular injection, 2 doses

40 days old: foot-and-mouth disease vaccine: intramuscular injection once, 3 doses

55 days old: porcine pseudorabies gene deletion attenuated vaccine, intramuscular injection of 2 doses

60 days old: single vaccine of classical swine fever: intramuscular injection once, 4 doses

70 days old: foot-and-mouth disease vaccine: intramuscular injection once, 3 doses

The injection of pig vaccine must be carried out according to the instructions for use, and the injection time should also be carried out according to the situation of pigs. For inexperienced farmers, it is better to consult experienced people or relevant agricultural technicians.