Trichomoniasis

Trichomoniasis vaginalis is a microscopic parasite found worldwide.

How do you get it?

Trichomoniasis is spread through sexual activity. The parasite is transmitted through penis-to-vagina intercourse or vulva-to-vulva contact with an infected partner. Women can become infected by men or women, but men usually get the disease only from infected women.

Symptoms

Symptoms in women include a frothy, yellow-green vaginal discharge with a strong odor, discomfort during intercourse and urination, lower abdominal pain, and irritation and itching of the female genital area.

Men with this infection usually do not have symptoms. Some men will experience discharge from the urethra, the urge to urinate, and a burning sensation with urination.

Testing/Diagnosis

Women are diagnosed through a pelvic exam in which a vaginal sample will be collected for examination. Diagnosis is most commonly made by viewing the parasite under a microscope. A culture is the best way to determine if there is an infection.

In men, diagnosis is made through collecting specimens from the urethra.

Treatment

The parasite is usually eliminated through metronidazole, which is a prescription drug given by mouth in a single dose.

Resources: Heritage House '76, Inc.