The “three-seedling and two-needle†simultaneous injection method for major animal diseases of pigs refers to the use of swine fever vaccine diluted with the two vaccines that require compulsory immunization of swine fever and highly pathogenic PRRS when the pigs are immunized. Highly pathogenic PRRS vaccine diluted 1: 1∶1 diluted and injected into the rear neck muscles of pigs in a single injection, and the other side of the injection of pig O-type foot and mouth disease synthetic peptide vaccine immunization method . Vaccine selection Foot-and-mouth disease vaccine requires the use of synthetic peptide vaccine, swine fever vaccine requires the use of spleen borneol, live vaccine for highly pathogenic blue ear disease requires the use of live attenuated vaccines, vaccines used are all government procurement of vaccines. First, the operation of the vaccine dilution, the vaccine should be returned to normal temperature before dilution, the diluted vaccine should also be stored at room temperature, and required to run out within 2 hours, if not used it can not be used again. The second is to use injection needles. Large pigs should use needle No. 1225. Piglets should use No. 1220 needle and ensure that the needle should reach deep intramuscular injection during the injection. The third is the injection dose, because in the injection process, the moment the needle is pulled out of the needle, a part of the vaccine will flow out of the eye. Therefore, during the operation, an appropriate increase of 0.1-1.2 ml per head may be used. The fourth is to make marks and records. Pigs that have already been injected should be marked and recorded to prevent over- and under-inflation. The first one is strict disinfection; the second is to prevent vaccine cross-extraction; the third is to adhere to the principles of fat, pregnant, young, weak, and sick pigs; the fourth is to do a good job of response and rescue; the fifth is to do a good job of vaccine cold chain Storage and transportation management use. Fire Alarm Components And Linkage Components Fire Alarm Components And Linkage Components,Fire Smoke Alarm System,Intelligent Smoke Alarm System,Fire Alarm Programmer LIAONING YINGKOU TIANCHENG FIRE PROTECTION EQUIPMENT CO.,LTD , https://www.tcfiretech.com
"Three seedlings and two needles synchronization" immunization method for pigs