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zhu li ji de zhen duan yu fang zhi
Author(s): 
Pages: 32-34
Year: Issue:  4
Journal: Liaoning Journal of Animal Husbandry and Veterinar

Keyword:  猪痢疾 蛇形螺旋体 人工感染 复制;
Abstract: 凌源市XX年2月28日某猪场142号母猪突然排浆液粘性血便,相继各群缓慢发病,累计发病558头,发病率28.88%(558/1 932),死亡67头, 死亡率3.47%(67/1 932);主要病理变化是大肠黏膜水肿、出血;细菌分离培养出一株致病性猪痢疾蛇形螺旋体(Serpulina hyodysenteriae);人工感染试验复制出相同症状、病理变化、病原体的病猪4头,确诊为猪痢疾(Swine dysentery)。兔、豚鼠亦可人工发病。痢菌净可做为首选药,对该病预防和治疗。
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