trichomonas vaginalis, sexually transmitted protozoan, the causative agent of trichomoniasis in men and women

trichomoniasis men illustration sexually parasite trichomonas transmitted vaginalis urethritis vaginitis sex veneral science protozoa prostatitis urethra microscopic microorganism view microbe medicine medical infertility human healthcare female disease design colorful biological background cervicitis microscope wome hand drawn drawing scientific diagram structure morphology education educational poster