Prevalence, clinical features and quantification of genital non-viral infections

• Published in: International journal of STD & AIDS Vol. 24; no. 4; p. 273
• Main Authors: Carne, C A, Gibbs, J, Delaney, A, Sonnex, C, Verlander, N Q, Smielewska, A, Skeggs, E, Bentley, N, Jalal, H
• Format: Journal Article
• Language: English
• Published: England 01.04.2013
• Subjects: Adolescent; Adult; Aged; Aged, 80 and over; Child; England - epidemiology; Female; Gram-Negative Bacteria - isolation & purification; Gram-Negative Bacterial Infections - diagnosis; Gram-Negative Bacterial Infections - epidemiology; Gram-Negative Bacterial Infections - microbiology; Humans; Logistic Models; Male; Middle Aged; Polymerase Chain Reaction - methods; Prevalence; Reproductive Tract Infections - diagnosis; Reproductive Tract Infections - epidemiology; Reproductive Tract Infections - microbiology; Retrospective Studies; Trichomonas vaginalis - isolation & purification; Trichomonas Vaginitis - diagnosis; Trichomonas Vaginitis - epidemiology; England; prevalence; sexually transmitted infections; quantitation; Ureaplasma urealyticum; urethritis; Mycoplasma genitalium; microscopy; clinical features
• ISSN: 1758-1052
• DOI: 10.1177/0956462412472306

We conducted a study of the prevalence, clinical features and microscopy findings, by retrospective case-notes survey, of six non-viral organisms, among 1718 attendees at a genitourinary (GU) medicine clinic in England. An in-house assay for six non-viral infections was used and quantitation of ureaplasmas performed. The prevalences of the six organisms were: Chlamydia trachomatis (CT), 7.1%; Neisseria gonorrhoeae (NG), 0.6%; Mycoplasma genitalium (MG), 1.0%; Trichomonas vaginalis, 0.2%; Ureaplasma urealyticum, 16.1%; Ureaplasma parvum, 35.6%. Among men (but not women) there were significantly raised odds ratios compared with that for U. parvum, for the symptom of discharge with CT, 7.30; MG, 6.43; NG 19.29; dysuria with CT, 5.89 and MG, 5.95; and the microscopy finding of >4 pus cells per high power field with: CT, 7.22; MG, 4.58 and NG 22.31. Evaluation of a possible link between quantitation of U. urealyticum and urethritis did not confirm research findings elsewhere.