ArticleAnais brasileiros de dermatologia
Main etiological agents identified in 170 men with urethritis attended at the Fundação Alfredo da Matta, Manaus, Amazonas, Brazil.
Article in Anais brasileiros de dermatologia. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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7 citing papers in PubMed, 11 citations in OpenAlex.
- Syndromic management of sexually transmitted infections in the Brazilian Amazon: A 10-year retrospective study.PLoS neglected tropical diseases · 2026Article
- Clinical Manifestations and Associated Disease States withOpen forum infectious diseases · 2026Article
- Design a Multiplex PCR Molecular Technique to Detect Sexually Transmitted Agents,Archives of Razi Institute · 2025Article
- Article
- Sexually Transmitted Infections in Male Patients with Urethritis.Pathogens (Basel, Switzerland) · 2023Article
- Prevalence ofHealthcare (Basel, Switzerland) · 2023Article
- Ureaplasma urealyticum induces polymorphonuclear elastase to change semen properties and reduce sperm motility: a prospective observational study.The Journal of international medical research · 2022Observational
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6 authors at 3 institutions in 1 country.
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Abstract
backgroundSexually transmitted infections (STI) are a global public health problem. Urethritis are among the most common STIs, and can cause several complications and facilitate the transmission of the HIV virus.
objectivesTo investigate the main etiologic agents of urethritis in 170 men treated at Fundação Alfredo da Matta.
methodsTo identify the agents, urethral exudate and urine were collected. Gram and culture tests were performed in Thayer-Martin medium for Neisseria gonorrhoeae and polymerase chain reaction for Neisseria gonorrhoeae, Chlamydia trachomatis, Trichomonas vaginalis, Ureaplasma urealyticum, Ureaplasma parvum, Mycoplasma hominis, Mycoplasma genitalium, and herpes simplex types 1 and 2.
resultsN. gonorrhoeae were identified in 102 (60.0%) patients, C. trachomatis in 50 (29.4%), U. urealyticum in 29 (17.0%), M. genitalium in 11 (6.5 %), U. parvum in ten (5.9%), and M. hominis in seven (4.1%). Herpes simplex type 2 was diagnosed in 24 (21.6%) of the 111 patients who underwent PCR for this pathogen. In 69 cases there was co-infection; the most frequent were: N. gonorrhoeae and C. trachomatis in 21 (14.7%) patients; N. gonorrhoeae and C. trachomatis in 21 (12.4%) patients; N. gonorrhoeae and herpes simplex type 2 in 11 (6.5%), and N. gonorrhoeae and U. urealyticum in nine (5.3%). STUDY LIMITATIONS: Not relevant.
conclusionN. gonorrhoeae, C. trachomatis, U. urealyticum, and herpes simplex type 2 were the pathogens most frequently identified in the present study. The main coinfection found was N. gonorrhoeae and C. trachomatis. T. vaginalis and herpes simplex type 1 were not identified in any of the patients.
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