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Archives of Gynecology and Obstetrics

, Volume 285, Issue 4, pp 1013–1018 | Cite as

Chlamydial infection in a high risk population: association with vaginal flora patterns

  • Camila Marconi
  • Gilbert G. G. Donders
  • Laura F. Martin
  • Bruna R. A. Ramos
  • Marli T. C. Duarte
  • Cristina M. G. L. Parada
  • Andréa R. Tristão
  • Márcia G. SilvaEmail author
General Gynecology

Abstract

Purpose

This study aimed to determine the frequency of Chlamydia trachomatis (CT) infection among high risk Brazilian women and evaluate its association with vaginal flora patterns.

Methods

This was a cross-sectional study, performed in an outpatient clinic of Bauru State Hospital, São Paulo, Brazil. A total of 142 women were included from 2006 to 2008. Inclusion criteria was dyspareunia, pain during bimanual exam, presence of excessive cervical mucus, cervical ectopy or with three or more episodes of abnormal vaginal flora (AVF) in the previous year before enrollment. Endocervical CT testing was performed by PCR. Vaginal swabs were collected for microscopic assessment of the microbial flora pattern. Gram-stained smears were classified in normal, intermediate or bacterial vaginosis (BV), and recognition of Candida sp. morphotypes. Wet mount smears were used for detection of Trichomonas vaginalis and aerobic vaginitis (AV).

Results

Thirty-four of 142 women (23.9%) tested positive for CT. AVF was found in 50 (35.2%) cases. The most frequent type of AVF was BV (17.6%). CT was strongly associated with the presence of AV (n = 7, 4.9%, P = 0.018), but not BV (n = 25, 17.6%, P = 0.80) or intermediate flora (n = 18, 12.7%, P = 0.28).

Conclusions

A high rate of chlamydial infection was found in this population. Chlamydia infection is associated with aerobic vaginitis.

Keywords

Chlamydia trachomatis Bacterial vaginosis Aerobic vaginitis Vaginal flora PCR 

Notes

Conflict of interest

The authors declare that they have no conflict of interest.

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Copyright information

© Springer-Verlag 2011

Authors and Affiliations

  • Camila Marconi
    • 1
  • Gilbert G. G. Donders
    • 2
    • 3
  • Laura F. Martin
    • 1
  • Bruna R. A. Ramos
    • 1
  • Marli T. C. Duarte
    • 4
  • Cristina M. G. L. Parada
    • 4
  • Andréa R. Tristão
    • 5
  • Márcia G. Silva
    • 1
    Email author
  1. 1.Department of Pathology, Botucatu Medical SchoolSão Paulo State University (UNESP)BotucatuBrazil
  2. 2.Femicare Clinical Research for WomenTienenBelgium
  3. 3.University Hospital GasthuisbergLeuvenBelgium
  4. 4.Department of Nursing, Botucatu Medical SchoolSão Paulo State University (UNESP)BotucatuBrazil
  5. 5.Bauru State HospitalBauruBrazil

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