How to inject pigs for epidemic prevention

Classical swine fever attenuated virus freeze-dried vaccine to prevent classical swine fever. According to the dose shown in the bottle label, under sterile conditions, add sterilized saline and dilute each part into 1 ml suspension, which is injected subcutaneously or intramuscularly at the rear buttocks or ear roots of pigs. Regardless of the size of the pig, the dosage is 1 ml. If there is an epidemic near the pig farm, it is better to be immunized twice, the first at the age of 21-30 days, and the second after weaning (about 65 days old). Pregnant sows can also be injected. Generally, immunity occurs after 4 days of injection, and the immune period is more than 1 year.

Freeze-dried vaccine of classical swine fever and swine erysipelas to prevent swine fever and swine erysipelas. Diluted according to the dose indicated on the bottle label, all pigs were injected 1 ml intramuscularly. Piglets that have just been weaned should be injected once two months after weaning. Generally 7-9 days to produce immunity, the immune period of classical swine fever for one year, swine erysipelas, porcine lung disease for half a year. Note: this vaccine is a live vaccine, the instruments and vaccine bottles used should be disinfected; the vaccine should be used up within 4 hours after dilution; newborn piglets, parturient sows and sick weak pigs should not be injected.

Porcine paratyphoid attenuated vaccine is used to prevent porcine paratyphoid. After dilution according to the bottle label, all healthy suckling piglets and weaned piglets born more than one month will be injected 1 ml into the superficial muscle behind the ear, or can be diluted with cold boiled water, or fed with 5ml-10ml diluent.