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目的 了解中山市性传播疾病 (STD)高危人群中淋球菌 (NG)、沙眼衣原体 (CT)及解脲支原体(U U)的感染状况 ,采用聚合酶链反应 (PCR)检测 145 2例 STD患者的尿道 (宫颈 )拭子标本。结果 3种病原体的总检出率为 2 5 .92 % ,其中 NG13.70 %、CT31.34%、U U32 .71% ,混合感染率以 CT最高 (82 .81% ) ,U U次之 (75 .78% ) ,NG为 49.2 2 %。非淋病性尿道炎 (NGU)、淋病性尿道炎 (GU)男性患者 CT的感染率高于女性 (P<0 .0 5 ) ,NGU女性患者 U U的感染率高于男性 (P<0 .0 1) ,在 GU中两者相差不大 (P>0 .0 5 )。病原体的检出率明显集中在 2 0～ 40岁年龄段 ,其 STD的感染率高达 85 .47%。提示应将他们列为主要的传染源和高危人群 ,作为 STD防治工作中的重点对象
Objective To investigate the prevalence of Neisseria gonorrhoeae (NG), Chlamydia trachomatis (CT) and Ureaplasma urealyticum (UU) in high risk population of Sexually Transmitted Disease (STD) in Zhongshan City. The prevalence of 145 2 STD patients was detected by polymerase chain reaction Urethra (cervical) swab specimens. Results The total detection rate of the three pathogens was 25.92%, of which NG13.70%, CT31.34%, U32 .71%, the highest combined infection rate (82.81%), followed by UU 75.78%), NG was 49.2 2%. The prevalence of CT in non-gonococcal urethritis (NGU) and gonococcal urethritis (GU) male patients was higher than that in women (P <0.05). The prevalence of UU in NGU women was higher than that in men (P <0. 1), there is not much difference in GU (P> 0.05). The detection rate of pathogens was obviously concentrated in the age range of 20 to 40 years, and the infection rate of STD was as high as 85.47%. Tips should be listed as a major source of infection and high-risk groups, as the focus of STD prevention and control work