摘要
通过观察猪丹毒病特急性型96例,急性型16例,慢性型5例,发现只有特急性型脾脏白髓边缘区(Margiral zone)有“红晕”。为了进一步证实“红晕”病理形态学特征、出现规律和诊断意义,于1978年和1988年做了人工感染试检和电镜观察。确定了特急性型的病程为1—4天,红晕出现率98.9％,经X^2检验差异极显著(P<0.01)。“红晕”病变固定,形态特殊。病变本质是猪丹毒病的急性出血性脾炎,其性质是出血性脾小体炎时的边缘区出血,具有诊断价值。
Ninety-six cases of peracute swine erysipelas, 16 acute and 5 chronic were studied. 'Blush' of the margiral zone of spleen white pulp was found only in the peracute cases. To confirm the pathomorphological character, appearing pattern and diagnostic significance of the 'blush', the artificial infection and electron microscopic examination were made. The disease course of the peracute cases was 1 to 4 days and the 'blush' appearing rate was 98.9%. The difference was significant ( P<0.01) by X2 test. The pathological change was consistent and pathomorphism was specific. The pathological nature was the acute hemorrhagic splenitis of swine erysipelas in which hemorrhage of marginal zone of the white pulp occurred. It is of diagnostic value.
出处
《黑龙江八一农垦大学学报》
1989年第2期1-8,共8页
journal of heilongjiang bayi agricultural university
关键词
猪
猪丹毒
病理学
形态学
特急性型
Swine erysipelas, Peracute, Spleen white pulp, Margiral zone, Blush, Pathology of domistic
