伪狂犬病病毒在不同温度下于粪尿浆中的存活情况。
Survival of Aujeszky's disease virus in slurry at various temperatures.
作者信息
Bøtner A
机构信息
State Veterinary Institute for Virus Research, Lindholm, Kalvehave, Denmark.
出版信息
Vet Microbiol. 1991 Nov;29(3-4):225-35. doi: 10.1016/0378-1135(91)90130-8.
Survival of Aujeszky's disease virus in pig slurry was investigated during anaerobic storage at 5, 20, 35, 40, 45, 50 and 55 degrees C using 100-ml laboratory models simulating the conditions in slurry tanks during winter and summer seasons and during anaerobic digestion in batch reactors. The inactivation rate was found to increase with increasing temperature. Virus was inactivated at 5 and 20 degrees C in 15 weeks and 2 weeks, respectively. At 35 degrees C (mesophilic conditions) the virus was inactivated in 5 hours and at 55 degrees C (thermophilic conditions) no virus could be detected after 10 minutes.
使用100毫升实验室模型模拟冬夏季节储粪池以及间歇式反应器厌氧消化过程中的条件，研究了伪狂犬病病毒在猪粪浆中于5、20、35、40、45、50和55摄氏度厌氧储存期间的存活情况。结果发现，失活率随温度升高而增加。病毒在5摄氏度和20摄氏度下分别于15周和2周后失活。在35摄氏度（嗜温条件）下，病毒在5小时内失活，而在55摄氏度（嗜热条件）下，10分钟后未检测到病毒。
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