Abstract: ObjectiveTo study the reproductive tract infections(RTIs) of marriedwoman in rural communities of Chaohu city and its related influencing factors in order to promote reproductive health and adopt interfering measures.MethodsTotally 3052 married women selected with stratified cluster sampling were investigated with clinical examination and questionnaire survey on RTIs related health care knowledge, attitude and behavior Results Among the 3052 married women there were 972(31.8%)had at least one RTI,289 (9.5%)had two RTIs The rate of cervical erosion, bacterial vaginitis, candida, trchomonasis and vulvitis was 18.4%,3.93%,3.87%,2.2%,and 0.8%,respectively.The results of Logistic regression showed that the influence factors of RTIs were education, husbands occupation, abortion, the first bearing age, the number of the children and the interval of bathing in winter.ConclusionRTIs are prevalent in the rumlwomen and affected by multi-factors.We should carry out health education and gynecological census to decrease RTIs.