
Mycoplasma hominis
Mycoplasma hominis — conditionally pathogenic urogenital bacterium. PCR diagnostics and treatment.
What is Mycoplasma hominis?
Mycoplasma hominis is a cell wall-deficient bacterium that can colonize the urogenital tract. It is a conditionally pathogenic organism — present in healthy individuals but causing infection under certain conditions.
Infection symptoms
- Often asymptomatic — part of normal microflora in 10-30% of women
- Bacterial vaginosis — elevated pH, fishy odor, gray-white discharge
- PID — lower abdominal pain, fever, abnormal bleeding
- Postpartum fever — infection after delivery
- Urinary tract infections — dysuria, frequent urination
Reproductive significance
- Infertility — associated with tubal inflammation
- Preterm birth — associated with premature rupture of membranes
- Neonatal infections — meningitis, pneumonia in newborns
Diagnostics
- PCR test — most precise detection and quantification method
- Culture — specific mycoplasma culture
- Cervical swab or urine for analysis
Treatment
Mycoplasma hominis is treated with macrolide or tetracycline antibiotics (azithromycin, doxycycline). Treatment is recommended when symptoms are present or when planning pregnancy.

Written by
Dr Slobodanka Petković
Specialist in Gynaecology & Obstetrics · 35+ years of experience
Patients often ask
No. Mycoplasma hominis is part of normal flora in many women. Treatment is needed only if causing symptoms or when planning pregnancy.