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of infringement. Vaccines for the same disease may have very different effects due to differences in strain type, antigen content, adjuvant selection and production process. The following are small I have compiled a summary of the top manufacturers of commonly used vaccines based on my own experience in use and recommendations from peers. Everyone is welcome to leave a message for discussion.
Swine Fever:
Strongly recommend Guangdong Yongshun ST passage cell vaccine . This vaccine is highly recognized by pig farm owners across the country. At the same time, the swine fever vaccine of China Animal Husbandry and Harbin Veko is also a good choice. my country's swine fever vaccine is also recognized as the best in the world. There is basically not much difference between the products of various manufacturers. As long as it is a qualified vaccine company, it can generally be used with confidence.
Pseudorabies:
Personally recommend before the department . Academician Chen Huanchun before the department was nominated as an academician because of his great contribution to the pseudorabies vaccine. Needless to say, the effect is natural. The imported vaccine is recommended to be Merial. Based on the mutation problem of pseudorabies strains in China in recent years, especially in North China, I still recommend that domestically produced pseudorabies vaccines be used.
Blue Ear:
Friends who have read my previous articles should remember that I have never recommended immunization against Blue Ear vaccine. If you want to use , I recommend Boehringer’s classic strain vaccine and Warwick’s Tianjin strain , because Boehringer is the first blue ear vaccine in China, and the Tianjin strain in Warwick’s vaccine is the originator of the Tianjin strain. The blue-ear vaccine is also more selective and controversial, so everyone has different opinions.
ring:
If the price factor is not considered, the first choice is Boehringer . Now Qingdao Yibang also has genetically engineered ring seedlings. The effect is not bad, but the price is much lower than Boehringer. Inactivated vaccines from Keqian, Haravico, Nannong High-tech are all similar. It is recommended to choose a vaccine with independently developed strains. In this way, the selection of some adjuvants and the formulation of the production process are more suitable for the strains, and the effects are relatively similar. better.
Mycoplasma :
Zoetis is preferred, but now Jilin Zhengye has live vaccines, and Keqian also has inactivated vaccines. The immunization method has also developed from chest immunization to intramuscular immunization. As pig farms pay more and more attention to mycoplasma, The higher the level, each manufacturer has also increased its efforts in the research and development and promotion of wheezing vaccines.
Foot and mouth disease :
At present, the domestic foot and mouth disease vaccine is basically monopolized by Jinyu, Zhongnong Weite, Biwei Antai and other companies. There are two or three combination vaccines on sale, although the approval may include pigs or cattle. Yes, but according to the manufacturer, , French, and can also be used on pigs. It is not known whether they are true or false. It should be emphasized that no matter which manufacturer's foot-and-mouth disease vaccine is used, three shots are better than two shots, and two shots are better than one shot.
In addition to several common viral vaccines, there are also bacterial disease vaccines, such as Hyperline, Keqian's Haemophilus parasuis vaccine, Keqian and Wohua's Streptococcus vaccine, Intervet and Keqian's contagious pleuropneumonia vaccine are relatively recognized bacterial vaccines in China. Since most hospitals are not immune to bacterial vaccines, I will not elaborate too much here.
PS.
Every vaccine manufacturer has its own flagship product, but that does not mean that the flagship product is the best. The one that suits your own farm is the best. I hope that every pig farm can find one that suits its own farm. vaccine.
(Part of the text in this article comes from Yifandong Maintenance Pig Service Center-Zhou Dacai)
