中国动物检疫2016,Vol.33Issue(2):26-28,57,4.
沼液生物厌氧发酵对病死猪病原微生物杀灭效果的评价
Evaluation on Inactivating Pathogenic Microorganisms from Dead Pigs by Anaerobic Fermentation Slurry
摘要
Abstract
In order to evaluate the effects of bio-safety disposal of dead pigs by using biogas slurry,samples were col-lected from biological anaerobic fermentation slurry with pigs died of disease and detected for seven kinds of common pathogenic microorganisms including classical swine fever virus,porcine circovirus type 2,porcine reproductive and respiratory syndrome virus,pseudorabies virus,porcine epidemic diarrhea virus,streptococcus suis and haemophilus parasuis in samples by PCR. Meanwhile,pathogens including streptococcus suis,haemophilus parasuis,classical swine fever virus,pseudorabies virus and porcine circovirus type 2 were isolated by bacterial culture medium or PK-15 cells. After dead pigs were treated by biological anaerobic fermentation slurry over the past three or six months under different temperature conditions,the results on nucleic acid testing or pathogen isolation both were negative. The re-sults indicated that biogas slurry could effectively inactivate pathogenic microorganisms from pigs died of diseases.关键词
沼液/无害化处理/检测/PCRKey words
anaerobic fermentation slurry/bio-safety disposal/detection/PCR分类
农业科技引用本文复制引用
袁万哲,郑丽丽,刘天驹,杨旭光,王迈,张永辉,王玉清..沼液生物厌氧发酵对病死猪病原微生物杀灭效果的评价[J].中国动物检疫,2016,33(2):26-28,57,4.基金项目
2014年度河北省畜牧兽医局科技项目“应用沼液无害化处理病死动物相关技术研究与应用” ()