【《医学世界报导》1986年6月】美国北卡罗来纳州立大学的微生物学家 Wyrick 根据小鼠的实验结果,发现应用杀精子避孕药的妇女,会使检测沙眼衣原体的碘染色试验出现假阴性反应。据称当有壬苯聚醇-9(nonoxynol-9)存在时,可使沙眼衣原体所产生 Medical World Report, June 1986 Wyrick, a microbiologist at North Carolina State University in the United States, found that women who used spermicidal contraceptives, on the basis of experimental results in mice, found false-negative reactions in iodine staining tests for C. trachomatis testing . Allegedly, when nonoxynol-9 is present, C. trachomatis can be produced