Trichomonal Vaginitis

What is Trichomonal Vaginitis?

Trichomonal vaginitis, also known as trichomoniasis, is a common sexually transmitted infection caused by the protozoan parasite Trichomonas vaginalis. It affects women and can be asymptomatic in up to half of cases. Symptoms can include itching, irritation, pain, and abnormal discharge.

Causes of Trichomonal Vaginitis

Trichomonal vaginitis is caused by the Trichomonas vaginalis parasite, which is usually spread through sexual contact. It can also be spread through sharing of personal items, such as towels or toilet seats. The disease is more likely to occur in women with multiple sexual partners and/or a weakened immune system.

Symptoms of Trichomonal Vaginitis

Although some women may have no noticeable symptoms, common symptoms may include:

  • Vaginal itching
  • Vaginal burning
  • Painful intercourse
  • Abnormal vaginal discharge which may be yellow-gray and frothy
  • Strong odor

Diagnosing Trichomonal Vaginitis

Diagnosis of trichomonal vaginitis is usually made with a physical exam and a sample of the vaginal discharge. The sample is usually examined under a microscope, and trichomoniasis can be seen as the parasites swimming around.

Treating Trichomonal Vaginitis

Trichomoniasis is treated with antibiotics, such as metronidazole. In order to be completely cured, both partners must be treated at the same time. Follow-up tests should be done to confirm that the infection has been cleared.

Preventing Trichomonal Vaginitis

The best way to prevent trichomoniasis is to avoid contact with someone who has the infection and to practice safe sex. Additionally, it is recommended that both partners be treated even if only one has symptoms, to ensure that the infection is completely cleared.