Bocklisch H, Ludwig C, Lange S
Bezirksinstitut für Veterinärwesen Bad Langensalza.
Berl Munch Tierarztl Wochenschr. 1991 Apr 1;104(4):119-24.
Between 1982 and 1989 59 equine fetuses were investigated for chlamydiae using animal experiments and embryonated eggs. Chlamydiae were isolated from 16 fetuses (27.1%) originating from 8 studs. The macroscopical lesions of the fetal organs were characterized by extensive haemorrhages. The histological picture shows severe lesions of the blood vessels of different organs. In 6 studs in which chlamydiae had been isolated, blood sera of clinically healthy and pregnant mares were investigated for antibodies during 1989 and 1990. Antibody titres between 1:10++ and 1:40 were detected by using complement fixation test in sera of mares of 4 studs.
1982年至1989年间，利用动物实验和鸡胚对59个马胎儿进行了衣原体调查。从8个种马场的16个胎儿（27.1%）中分离出衣原体。胎儿器官的宏观病变特征为广泛出血。组织学图像显示不同器官的血管有严重病变。在分离出衣原体的6个种马场中，于1989年和1990年对临床健康和怀孕母马的血清进行了抗体检测。通过补体结合试验在4个种马场母马的血清中检测到抗体效价在1:10++至1:40之间。
