Langford E V
Can J Comp Med. 1975 Apr;39(2):133-8.
Samples of cervico-vaginal mucus from 633 animals from 110 herds were cultured and yielded the following mycoplasmas: T-strain--88: Mycoplasma bovigenitalium--79, Mycoplasma spp. (Leach Group 7)--7, Acholeplasma laidlawii--4, Mycoplasma bovirhinis--2 and one not typable. Uterine exudates and endometrial scrapings from 80 infertile cows in two herds were examined. Four animals were positive, M. bovigenitalium was isolated three times, A. laidlawii and Mycoplasma arginini once each. Sixty-five normal uterine contents from pregnant cows were examined, one yielded M. bovigenigalium and the same organism was recovered from the fetal kidney. T-strain mycoplasma, M. bovigenitalium and other Mycoplasma spp. appear to be a part of the normal flora of the cervico-vaginal region of clinically normal one and two year old bred heifers in Alberta and Saskatchewan. Although M. arginini was not recovered from the cervico-vaginal region, a single recovery was made from the uterus of an infertile cow.
对来自110个牛群的633头动物的宫颈阴道黏液样本进行培养，分离出以下支原体：T株——88株；牛生殖支原体——79株；支原体属（利奇第7组）——7株；莱氏无胆甾原体——4株；牛鼻支原体——2株；1株无法分型。对两个牛群中80头不育奶牛的子宫渗出物和子宫内膜刮片进行了检查。4头动物呈阳性，牛生殖支原体分离出3次，莱氏无胆甾原体和精氨酸支原体各分离出1次。对65头怀孕奶牛的正常子宫内容物进行了检查，1头分离出牛生殖支原体，且在胎儿肾脏中也发现了该菌。T株支原体、牛生殖支原体和其他支原体属似乎是艾伯塔省和萨斯喀彻温省临床正常的1岁和2岁经产小母牛宫颈阴道区域正常菌群的一部分。虽然精氨酸支原体未从宫颈阴道区域分离出，但在1头不育奶牛的子宫中分离出1次。
