2020-2022年重庆口岸出入境人员梅毒感染情况分析

Analysis of Syphilis Infection Among Entry-exit Personnel at Chongqing Port from 2020 to 2022

目的了解重庆口岸出入境人员梅毒感染情况及流行特征,为预防梅毒跨境传播提供参考。方法对重庆口岸2020年1月—2022年12月22819名出入境人员采用化学发光免疫分析法(CLIA)进行梅毒螺旋体抗体初筛,采用梅毒螺旋体明胶颗粒凝集试验(TPPA)进行确认。结果22819名出入境人员中,检出梅毒感染者共179例,检出率0.78%,其中男性感染者159例,女性感染者20例;40~49岁和50~59岁年龄段为高发年龄,检出率分别为1.85%和1.90%;劳务人员检出率最高,为1.32%。结论应加强对性传播疾病的健康宣教,提高公众对梅毒的认知,普及防治知识,提高公民的防范意识和卫生水平,加强对高危人群的梅毒筛查。

Objective To investigate the status and epidemic characteristics of syphilis infection among entry-exit personnel at Chongqing Port,and to provide theoretical basis for the prevention of cross-border transmission of syphilis.Methods A total of 22819 entry-exit personnel at Chongqing Port from January 2020 to December 2022 were selected by chemiluminescence immunoassay(CLIA)for preliminary screening of Treponema syphiliae anti-bodies,and confirmed by TPPA.Results Among the 22819 travelers,179 cases of syphilis infection were de-tected,and the detection rate was 0.78%,including 159 cases of male infection and 20 cases of female infection.The high incidence age was 40-49 years old and 50-59 years old,and the detection rate was 1.85%and 1.90%re-spectively.The detection rate of labor workers was the highest(1.32%).Conclusion To strengthen the health education of sexually transmitted diseases,improve the public awareness of syphilis,popularize the knowledge of prevention and treatment,improve the awareness of prevention and health level of citizens,and strengthen the syphi-lis screening of high-risk groups.