Question

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Which protozoan can infect the urinary tracts of males?

human papilloma virus

trichomoniasis

pelvic inflammatory disease

chlamydia

Answer 1

The protozoan that can infect the urinary tracts of males is **trichomoniasis**. This infection is caused by the protozoan parasite *Trichomonas vaginalis*. The other options listed are not protozoans; human papillomavirus is a virus, pelvic inflammatory disease is a condition often related to bacterial infections, and chlamydia is caused by the bacterium *Chlamydia trachomatis*.