ArticleRevista do Instituto de Medicina Tropical de Sao Paulo2019
High prevalence of Chlamydia trachomatis in pregnant women attended at Primary Health Care services in Amazon, Brazil.
Article in Revista do Instituto de Medicina Tropical de Sao Paulo, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 3 of them syntheses that pooled it.
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Who cites it
11 citing papers in PubMed, 3 syntheses or guidelines pooled it, 23 citations in OpenAlex.
- Prevalence of Five Clinically Relevant Genital Microorganisms Among Women in South America, 2014-2024: A Systematic Review and Meta-Analysis.Pathogens (Basel, Switzerland) · 2026Pooled it
- The global prevalence of Chlamydia trachomatis genital infection in pregnant women: a meta-analysis.Archives of gynecology and obstetrics · 2025Pooled it
- Prevalence of genital Chlamydia trachomatis infection in the general population: a meta-analysis.BMC infectious diseases · 2020Pooled it
- Article
- Prevalence and circulant genotypes of Chlamydia trachomatis in university women from cities in the Brazilian Amazon.PloS one · 2024Article
- Female urogenital chlamydia: Epidemiology, chlamydia on pregnancy, current diagnosis, and treatment.Annals of medicine and surgery (2012) · 2022Review
- Significant Associations betweenInfectious diseases in obstetrics and gynecology · 2022Article
- Article
- Sexually transmitted infections in pregnant women from sub-Saharan Africa.Southern African journal of infectious diseases · 2021Review
- Brazilian Protocol for Sexually Transmitted Infections, 2020: infections that cause cervicitis.Revista da Sociedade Brasileira de Medicina Tropical · 2021Article
- High prevalence of Chlamydia trachomatis and Neisseria gonorrhoeae in Western French Guiana.The Brazilian journal of infectious diseases : an official publication of the Brazilian Society of Infectious DiseasesArticle
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Authors and funding
4 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Chlamydia trachomatis (CT) infection is often silent and can lead to long-term reproductive complications in women. In this study, we determined the prevalence of CT infection and possible associations between the presence of the infection and clinical-epidemiological variables in pregnant women attended at the Basic Health Units of the Coari city, Amazonas, Brazil. From July 2016 to March 2017, 164 pregnant women undergoing prenatal care were recruited. One hundred of these women were tested for CT infection using two types of samples: cervico-vaginal and urine. The diagnosis was confirmed by PCR with primers specific for the omp1 gene of CT chromosomal DNA. Of the 100 pregnant women, 18 (18%) had CT infection, 8 (8%) of which were positive in both samples, 7 (7%) only in the urine sample and 3 (3%) only in cervical-vaginal sample. There was moderate agreement (Kappa=0.55) and no statistically significant difference between sample types (p = 0.400). The mean age of infected women was 21.1 years (SD = 4.6). Of the clinical-epidemiological variables analyzed, "more than 2 partners in the last 12 months" (p = 0.022) and gynecological complaint of "pain after intercourse" (p = 0.020) were associated with CT infection. This study showed a high prevalence (18%) of CT infection among pregnant women in Coari / Amazonas. Urine sampales were as good as cervical-vaginal ones for the screening of CT infection during the prenatal period.
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