【摘要】 利用实验室检测手段对青海省乌兰县改良绒山羊群中的布氏杆菌、衣原体、弓形虫、新孢子、隐孢子和焦虫病进行血清学调查,调查结果显示,其血清阳性率分别为0%;14.69%;2.37%;1.42%;2.84%;9.95%;3.79%,认为布氏杆菌已经不是该地区引起改良绒山羊流产的主要原因;常规实验室化验后未分离得到布氏杆菌、沙门氏菌等其他致病性病原。从多样流产胎儿的瘤胃内容物,经鸡胚分离得到衣原体样颗粒物质,经PCR确诊为衣原体,认为衣原体为主要病原体。更多还原

【Abstract】 Improvement Cashmere goat serum specimens were collected from Wulan county and tested their antibodies whether against Brucellosis,Chlamydias,Toxoplasmosis,Neosporiasis,Toxomosis,Cryptosporidiosis and Babesiasis.The results showed that the serum positive rates are 0,14.69%,2.37%,1.42%,2.84%,9.95% and 3.79% respectively.It conclude that Brucellosis is not the main reason lead to goat abortion in this region.We tried to isolate Brucella and Salmonella by routine test,but we failed.Chlamydia like particle isolated from aborted fetal rumen contents by embryonated eggs were identified Chlamydias by PCR.So we confirm that Chlamydia is the main pathogen contributes to goat abortion.更多还原