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Updated: Mar 20, 2026

Optimized PCR-based Detection of Mycoplasma
Published on: June 20, 2011
Mycoplasma genitalium: An Overlooked Sexually Transmitted Pathogen in Women?
Samsiya Ona1, Rose L Molina2, Khady Diouf1
1Department of Obstetrics and Gynecology, Brigham and Women's Hospital, 75 Francis Street, Boston, MA 02115, USA.
Abstract:
Mycoplasma genitalium is a facultative anaerobic organism and a recognized cause of nongonococcal urethritis in men. In women, M. genitalium has been associated with cervicitis, endometritis, pelvic inflammatory disease (PID), infertility, susceptibility to human immunodeficiency virus (HIV), and adverse birth outcomes, indicating a consistent relationship with female genital tract pathology. The global prevalence of M. genitalium among symptomatic and asymptomatic sexually active women ranges between 1 and 6.4%. M. genitalium may play a role in pathogenesis as an independent sexually transmitted pathogen or by facilitating coinfection with another pathogen. The long-term reproductive consequences of M. genitalium infection in asymptomatic individuals need to be investigated further. Though screening for this pathogen is not currently recommended, it should be considered in high-risk populations. Recent guidelines from the Centers for Disease Control regarding first-line treatment for PID do not cover M. genitalium but recommend considering treatment in patients without improvement on standard PID regimens. Prospective studies on the prevalence, pathophysiology, and long-term reproductive consequences of M. genitalium infection in the general population are needed to determine if screening protocols are necessary. New treatment regimens need to be investigated due to increasing drug resistance.
Insights
Mycoplasma genitalium is a common sexually transmitted infection linked to various female reproductive health issues. Further research is needed to understand its long-term effects and guide treatment strategies.
Area of Science:
- Infectious Diseases
- Microbiology
- Reproductive Health
Background:
- Mycoplasma genitalium is a significant cause of nongonococcal urethritis in men.
- In women, it is associated with cervicitis, endometritis, pelvic inflammatory disease (PID), infertility, HIV susceptibility, and adverse birth outcomes.
- The global prevalence in women ranges from 1-6.4%.
Purpose of the Study:
- To highlight the consistent relationship between M. genitalium and female genital tract pathology.
- To emphasize the need for further investigation into long-term reproductive consequences in asymptomatic individuals.
- To address the current gaps in screening recommendations and treatment guidelines.
Main Methods:
- Review of existing literature on Mycoplasma genitalium prevalence, pathogenesis, and clinical associations.
- Analysis of current diagnostic and treatment challenges.
- Identification of areas requiring further prospective research.
Main Results:
- M. genitalium is implicated in a spectrum of female reproductive health problems.
- Current screening is not universally recommended, but consideration in high-risk groups is advised.
- Existing PID treatment guidelines do not specifically address M. genitalium.
Conclusions:
- Mycoplasma genitalium infection is linked to significant female reproductive morbidity.
- Prospective studies are essential to determine optimal screening protocols and understand long-term impacts.
- Development of new treatment regimens is crucial due to rising antimicrobial resistance.
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