Immunoprophylactic Effect of Chicken Egg Yolk Immunoglobulin(Ig Y)against Porcine Epidemic Diarrhea Virus(PEDV)in Piglets

Journal of Veterinary Medical Science

Byung-joon KWON³  Jong-man KIM³  Sung-ryong WOO³  Chang-hee KWEON³  Gye-hyeong WOO³  Yong-soon LEE¹  Dong-hwa SON²  Won HUR³ 

[1] Dae-sung Microbiological Research Laboratory,Korea;Korea Food Research Institute,Korea;National Veterinary Research and Quarantine Service,Ministry of Agriculture and Forestry,Anyang 480,Korea

关键词: chicken egg yolk immunoglobulin(Ig Y);    immunoprophylactic effect;    porcine epidemic diarrhea virus;   

DOI  :  10.1292/jvms.62.961

学科分类：兽医学

来源: Japanese Society of Veterinary Science

【 摘 要 】

References(17)Cited-By(28)Porcine epidemic diarrhea virus(PEDV)is the causative agent of neonatal diarrhea in piglets, which causes high mortality rates.In this study, the immunoprophylactic effects of chicken egg yolk immunoglobulin(Ig Y)against PEDV were investigated in neonatal pigs.Ig Y was found to reduce the mortality in piglets after challenge exposures.The field application of Ig Y also revealed significant differences in survival rates of piglets given Ig Y, as compared with placebo or control.The results in this study indicated that Ig Y against PEDV could be an alternative way of supplementing prophylactic measures like colostral antibodies from sows.

【 授权许可】

Unknown