Vĕzník Z, Kummer V, Canderle J, Masková J, Svecová D, Pospísil L, Diblíková I, Zralý Z
Veterinary Research Institute, Brno, Czech Republic.
Vet Med (Praha). 1996 Oct;41(10):297-304.
Clinical findings in cows of seven farms with a frequent occurrence of birth canal inflammations were matched against results of serological and direct immunofluorescence tests for Chlamydia sp. infection. Normal clinical picture, weak to moderate and serious inflammations were found in 16.1%, 46.7% and 37.2% of the 205 examined cows, respectively. The results of micro CFT were negative in 32.7% and titres 1:5, 1:10, 1:20, and 1: > or = 40 were found in 8.7%, 38.0%, 12.3%, and 8.3%, respectively. Direct immunofluorescence test of cervical swabs, using the Progen Biotechnic GmbH set, was negative in 29.1% and clearly positive in 34.7% of the tested cows. The rest was animals in which sporadic elementary bodies were seen. The significance of the findings is discussed and the necessity to test Chlamydia infections in herds affected by frequent and/or chronic inflammations of genital organs is stressed. Evidence of the transmission of Chlamydia infection by contaminated semen is presented.
对七个经常发生产道炎症的农场的奶牛临床检查结果，与衣原体属感染的血清学检测结果和直接免疫荧光检测结果进行了比对。在205头被检查的奶牛中，分别有16.1%、46.7%和37.2%呈现正常临床症状、轻度至中度炎症以及重度炎症。微量补体结合试验结果为阴性的占32.7%，效价为1:5、1:10、1:20和1:≥40的分别占8.7%、38.0%、12.3%和8.3%。使用德国普洛真生物技术有限公司试剂盒对宫颈拭子进行直接免疫荧光检测，检测的奶牛中29.1%为阴性，34.7%为明显阳性。其余奶牛可见散在的原体。讨论了这些发现的意义，并强调了对受频繁和/或慢性生殖器官炎症影响的牛群进行衣原体感染检测的必要性。还提供了衣原体感染通过受污染精液传播的证据。
