Multiple choice

What is the cause of trichomoniasis?

  1. Bacteria

  2. Virus

  3. Protozoan

  4. None of these

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Trichomoniasis is caused by Trichomonas vaginalis, a protozoan parasite. It is a common sexually transmitted infection. Bacteria cause gonorrhea and syphilis. Viruses cause HIV, herpes, and HPV.