RESUMEN
Objective To study and evaluate the effect of developing the preventive service in venereal clinic .Methods The questionnaire survey on the selected outpatients was performed by the trained medical personnel in the venereal disease clinic of 5 medical institutions in Chongqing .The intervention services were carried out by providing healthy advices and tailor-made preven-tive packs .The healthy knowledge publicity were posted in the waiting area of the venereal clinic .The questionnaire investigation in the re-visiting patients was performed again to understand the awareness of prevention venereal disease knowledge and the condom use .Results 96 .4% of outpatients in this study accepted the AIDS-related knowledge at the first visit .84 .1% of them acquired the knowledge by consulting their doctor ,60 .9% of the patients insisted on using condom in sexual activity after accepting the interven-tion knowledge ,which was much higher than 17 .4% before intervention .Conclusion The STD clinic attenders satisfy the interven-tional preventive service in the venereal clinic ,the improvement of the venereal disease related knowledge and the adverse behaviors is obvious .