Key points of Secondary Immunization of foot-and-mouth Disease in Dairy cows

Attentions for immunization against foot-and-mouth disease; when pregnant cows must be immunized, in order to reduce the immune side effects, the vaccine can be immunized many times and avoid strenuous exercise.

When injecting foot-and-mouth disease vaccine, it should be paid attention to strictly according to the operating rules and measurement of the vaccine, sick cattle, thin and weak cattle, pregnant cows 2 months before delivery, suckling calves, preterm calves less than one month old and those born after long-distance transportation shall not be injected, wait for sick cows to recover, cows after delivery or calves are weaned and restored to normal and then replenished in accordance with the prescribed procedures.

The vaccine should be shaken well before injection, the bottle mouth should be unsealed after disinfection, and the vaccine should be used up in 2 hours. Workers injected with foot-and-mouth disease vaccine must carry adrenaline and other drugs with them to prevent allergic reactions.

The injection vaccine should be guaranteed to be injected into the muscle, not too shallow. if the injection dose is large, it is best to inject one animal and one injection. It should be noted that the foot-and-mouth disease vaccine can not be injected with other vaccines at the same time.