Abstract:

Objective To analyze the infection and drug resistance of Chlamydia trachomatis（CT）,Neisseria gonorrhoeae（NG） and Ureaplasma urealyticum（UU） in Songjiang District of Shanghai,and to provide a reference for the prevention and treatment of sexually transmitted disease. Methods The data of CT,NG and UU determinations from 15 768 patients were collected and analyzed statistically. Results The positive determination rates of CT,NG and UU were 5.07%,8.62% and 41.48%,respectively. There was no statistical significance in CT infection between different age groups（P=0.107 5）. The NG positive determination rate was the highest in patients with ≥51 years old（19.19%,P<0.000 1）,and the UU positive determination rate was the highest in patients with 41-50 years old（48.97%,P<0.000 1）. The positive determination rates of CT and UU in female patients were higher than those in male patients（P<0.000 1）. The NG positive determination rate in male patients was higher than that in female patients（P<0.000 1）. The drug susceptibility test for UU showed that the antibiotics with higher drug susceptibility were josamycin（98.64%）,minocycline（97.83%）,doxycycline（97.58%） and ofloxacin（81.92%）. Conclusions In Songjiang District of Shanghai,UU has the highest infection rate. The treatment of UU infection should be based on antibiotics with high drug susceptibility.

Key words: Chlamydia trachomatis, Neisseria gonorrhoeae, Ureaplasma urealyticum, Shanghai, Songjiang District