Trichomoniasis is an infection caused by a parasite called Trichomonas vaginalis. It's passed on through unprotected vaginal sex with an infected person.
Signs and symptoms
Trichomoniasis usually only occurs in vulva owners, and some don't have any symptoms of infection. Others may notice:
- red, sore or itchy vulva (genital area)
- vaginal discharge which is thin and foamy and may have an unpleasant 'fishy' odour
- burning or pain when passing urine or during sex.
Symptoms in penis owners are rare. Occasionally, they may notice:
- slight discharge from the penis
- burning or pain when passing urine or during sex.
Risk factors
Unprotected vaginal sex, that is, vaginal sex without a condom.
Treatment
Trichomoniasis is treated with prescribed antibiotics.
Prevention
- Always use condoms or dams and water-based lubricant.
- Before you have sex, talk with your partner about the importance of safe sex and sexual health.
- Have regular STI tests
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