RESUMEN
Mycoplasmaspp. and Ureaplasmaspp. belong tohumans'genitourinary microbiota and sometimesare associated with infections of the genitourinarytract. The aim of this study was to evaluate the occurrence of Mycoplasmaspp. and Ureaplasmaspp. in genital specimens from patients of the 15thRegional de Saúde of ParanáState, Brazil, and to correlate the results with clinical and laboratory data.A retrospective cross-sectional study was conducted,based on the analysis of results of vaginal, endocervical, urine andurethral culture for mycoplasmas from patients attended in areference laboratory, from January 2009 to December 2016. We evaluated 2,475 results of culture for mycoplasmas. A total of 50.8% patients were positive for mycoplasmas. Of these, 76.8%had positive culture exclusively for Ureaplasmaspp. and 4.7% for Mycoplasmahominis. Both microorganisms were isolated in the microbiology culture of 18.5% of patients. Among the positive culture, 81.4% had significant concentrations.Bacterialvaginosis was the most common alteration observed in association with mycoplasmas.Thehigh positivity of cultures for mycoplasmas, especially Ureaplasmaspp. found in our study, highlightthe presence of these microorganisms in many of the genital tract disorders that can be sexually transmitted and, consequently, should not be neglected.