Analysis of pathogenic characteristics of NGU in visitors to STD clinics
- VernacularTitle:性病就诊人群非淋菌性尿道炎病原学的感染特征分析
- Author:
Li WANG
;
Jintao WANG
;
Huiqing YANG
- Publication Type:Journal Article
- Keywords:
NGU;
Chlamydia;
Mycoplasma;
Neisseria gonorrhoeae;
Candida
- From:
Chinese Journal of AIDS & STD
2006;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyze the pathogenic characteristics of Chlamydia,Mycoplsma,Neisseria gonorrhoeae,Trichomonas,Candida and Herpes simplex virus in patients with urogenital infections and study the relevant influential factors.Methods Genital secretions of the patients who were suspicious of non gonococcal urethritis(NGU)were collected as samples to detect and cultivated Chlamydia trachomatis(Ct),Ureaplasma urealyticum(Uu),Mhominis(Mh),Neisseria gonorrhoeae(Ng),Candida(Cd),Trichomonies and the type 2 Herpes virus.At the same time,surveys with structured questionnaire were conducted.Results In the 977 detected patients,the rate of positive expression of Ct was 33.67%(329/977),Uu-16.1%(156/977),Mh-7.36%(72/977),N-2.56%(25/977),Cd-4.7%(46/977),Tv-2.87%(28/977),and HBS-2-0.72%(7/977).The rate of co-infections of two or more pathogens(mainly between Ct,Uu,Ng ang Cd)was 10.03(98/977).About 25.85% of the patients in the positive Ct and Uu group were infected without symptom.90% of NGU patients were sex active,aged 18～49 years and most of infections occurred in age group of 30～39 years.Positive rate of Ct,Uu and Cd was higher in females than in males.The infection rate due to ex-marital sexual contact was 65.30% among all the NGU patients.Conclusions(1)The Ct,Uu,Ng and Cd have a higher positive detection rate in the NGU patients in the STD clinic.(2)Co-infection with two or more pathogens are common in the NGU patients.(3)We should pay more attention to the patients with no symptoms.(4)Epidemics and transmission of NGU is largely related with a number of risk factors.
