Bolin C A, Cassells J A, Hill H T, Frantz J C, Nielsen J N
National Animal Disease Center, USDA, Ames, IA 50010.
J Vet Diagn Invest. 1991 Apr;3(2):152-4. doi: 10.1177/104063879100300209.
Specimens from 17 swine herds experiencing reproductive failure were examined for Leptospira interrogans serovar bratislava. Clinical signs observed in these herds included stillborn pigs, weak neonatal pigs, and abortion. Diagnostic tests used to determine L. interrogans serovar bratislava infection were bacteriologic culture, serologic assays to detect antibodies, and immunofluorescence. Examination of fetal serum for antibodies against serovar bratislava and a fluorescent antibody test were the most practical diagnostic procedures.
对17个出现繁殖障碍的猪群的样本进行了问号钩端螺旋体布拉迪斯拉发血清型检测。这些猪群中观察到的临床症状包括死胎、新生仔猪体弱和流产。用于确定问号钩端螺旋体布拉迪斯拉发血清型感染的诊断测试包括细菌培养、检测抗体的血清学检测和免疫荧光法。检测胎儿血清中针对布拉迪斯拉发血清型的抗体以及荧光抗体检测是最实用的诊断方法。
