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KMID : 1023520170400030177
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Korean Journal of Veterinary Service
2017 Volume.40 No. 3 p.177 ~ p.185
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Evaluation of efficacy of a commercial vaccine stress-relieving agent to reduce the adverse effects of foot-and-mouth disease vaccination site in pig
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Park Yu-Ri
Lim Da-Rae
Kim Hye-Ryung
Park Min-Ji
Kim Bum-Seok
Kim Won-Il
Hong Chang-Ho
Kim Sung-Nyon
Park Choi-Kyu
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Abstract
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In this study, we evaluated the efficacy of a commercial vaccine stress-relieving agent (Anti VS-2 injection) to reduce the adverse effects of foot-and-mouth disease (FMD) vaccination site in 120 pigs on two tested pig farms. The results showed that incidence of pig with abnormal meat, size of abnormal meat and weight of discarded abnormal meat are significantly decreased in Anti VS-2 injection- supplemented FMD vaccinated pig groups (n=60) compared to the non-supplemented FMD vaccinated pig groups (n=60) (P＜0.05). And the average economic loss by discard of abnormal meat were estimated 99,382 won or 21,514 won in the non-supplemented FMD vaccinated groups or in the Anti VS-2 injection-supplemented FMD vaccinated groups, respectively, showing that the cost saving effect was 78% (77,869 won). In conclusion, it is expected to reduce the incidence and severity of abnormal meat in the FMD vaccinated pigs and to contribute not only to the reduced economic loss of pig farmers but also to the promotion of food hygiene when the Anti VS-2 injection is mixed with FMD vaccine.
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KEYWORD
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Foot-and-mouth disease virus (FMDV), Pigs, Vaccine stress-relieving agent, Adverse effects
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