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Position: Home > Articles > STUDIES ON THE AVIRULENT LAPINIZED HOG CHOLERA VIRUS Ⅱ.SAFETY TEST OF THE LAPINIZED HOG CHOLERA VIRUS TO PIGS Chinese Journal of Animal and Veterinary Sciences 1960 (1)

猪瘟兔化弱毒的研究 Ⅱ.猪瘟兔化弱毒对猪的安全性

关键词:
断奶仔猪;断奶猪;猪瘟兔化弱毒;接种;免疫猪;兔化毒;致病力;安全性;肌肉注射;生热反应
摘  要:
我们自1954年3月开始,研究猪瘟弱毒疫苗.关于猪瘟兔化弱毒(简称兔化毒)连续通过兔体430代的变化情况,及其对兔感染性的有关试验结果,已发表于第一报.该文报告兔化毒对猪的安全性试验的各项结果,试验证明连续通过兔体后,已充分减弱了它对猪的致病力,注射我国各地猪只,都极安全有效.
译  名:
STUDIES ON THE AVIRULENT LAPINIZED HOG CHOLERA VIRUS Ⅱ.SAFETY TEST OF THE LAPINIZED HOG CHOLERA VIRUS TO PIGS
摘  要:
The lapinized hog cholera virus has been maintained of 430 serial passages in rabbits over four more years.Lots experiments proved that with an increasing number of rabbits passages the virus becomes markedly attenuated in its virulence for the pigs.Before early 67 passages when used as live vaccine,it caused the mortality of 3.37%to 5.52%,indicating that it is not safe to both weaned or suckling pigs.Thereafter,both animals from 62 herds were vaccinated with the virus from 91 to 165 rabbits passages devel...

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