Overview
Trichomoniasis is a parasitic STI caused by Trichomonas vaginalis. It can cause discharge, odor and irritation, but some people have no symptoms.
Causes and transmission
- Transmitted through sexual contact.
- Can also be passed from mother to child during delivery.
How it is assessed
- NAAT or microscopy may be used depending on setting.
- Testing is important because symptoms overlap with other infections.
Management considerations
- Antiparasitic treatment is used under medical supervision.
- Partner evaluation may be recommended.
Prevention
- Condoms reduce transmission risk.
- Treating partners helps prevent reinfection.
Key points
- Caused by a parasite
- More symptomatic in women
- Testing and treatment are available
- Partner treatment may be needed
When to seek care
- Frothy or malodorous discharge
- Vaginal or urethral irritation
- Partner diagnosis