Carter J L, Chen C L, Dennis S M
Am J Vet Res. 1976 Sep;37(9):1071-3.
Estradiol, progesterone, and hydrocortisone were measured by radioimmunoassay in peripheral serum of pregnant ewes infected with Listeria monocytogenes type 5 and in normal pregnant controls. Progesterone had decreased in both groups at abortion or parturition. Estradiol and hydrocortisone of control ewes had increased at parturition. In infected ewes, the serum hydrocortisone value was high for 3 days after inoculation, but it returned to preinoculation levels for the remainder of gestation. Serum concentrations of hydrocortisone did not change, and estradiol values increased slightly at abortion by infected ewes.
采用放射免疫分析法测定了感染5型单核细胞增生李斯特菌的妊娠母羊外周血清以及正常妊娠对照母羊外周血清中的雌二醇、孕酮和氢化可的松。在流产或分娩时，两组母羊的孕酮水平均下降。对照母羊的雌二醇和氢化可的松在分娩时升高。在感染母羊中，接种后3天血清氢化可的松值较高，但在妊娠剩余时间内恢复到接种前水平。感染母羊流产时氢化可的松的血清浓度没有变化，雌二醇值略有升高。
