Kim Ah-Young, Tark Dongseob, Kim Hyejin, Kim Jae-Seok, Lee Jung-Min, Kwon Minhee, Bae Soohyun, Kim Byounghan, Ko Young-Joon
Center for FMD Vaccine Research, Animal and Plant Quarantine Agency, Gimcheon, Gyeonsangbuk-do 39660, Republic of Korea.
Korea Zoonosis Research Institute, Chonbuk National University, Iksan, Jeollabuk-do 54531, Republic of Korea.
J Vet Med Sci. 2017 Nov 10;79(11):1822-1825. doi: 10.1292/jvms.17-0338. Epub 2017 Sep 22.
In South Korea, pigs were vaccinated once between 8 and 12 weeks of age because of the injection-site granulomas. Therefore this study was performed to determine the optimal age for single vaccination of growing pigs with the currently used type O FMD vaccine. With 498 pigs divided into four groups, seroprevalence of the antibody was analyzed with enzyme-linked immunosorbent assay. Although double vaccination is necessary to completely protect growing pigs from FMD virus infection with the current vaccine, the age of 8 weeks can be considered as the optimal age for piglet vaccination if the booster injection is unavailable.
在韩国,由于注射部位肉芽肿问题,猪在8至12周龄时接种一次疫苗。因此,本研究旨在确定使用当前O型口蹄疫疫苗对生长猪进行单次接种的最佳年龄。将498头猪分为四组,采用酶联免疫吸附测定法分析抗体血清阳性率。尽管使用当前疫苗对生长猪进行完全保护免受口蹄疫病毒感染需要进行两次接种,但如果无法进行加强注射,8周龄可被视为仔猪接种疫苗的最佳年龄。