Trichomonas vaginalis PDF

Trichomonas vaginalis widespread ~ Distribution: Worldwide, prevalent in Libya. In 2020 there were approximately 156 million new cases of T. vaginalis infection among people aged 15– 49 years...

Trichomonas vaginalis widespread ~ Distribution: Worldwide, prevalent in Libya. In 2020 there were approximately 156 million new cases of T. vaginalis infection among people aged 15– 49 years old. Habitat: Urogenital tract. Mode of Infection: Mainly, Sexual intercourse, Also, Nonsexual transmission through fomites such as towels and toilet seats, and from swimming pools. Note: Trichomonas vaginalis, a flagellate, is the most common pathogenic protozoan in industrialized countries. Urogenital flagellate Trichomonas vaginalis Type of protozoan: urogenital flagellate Disease caused by protozoan: Trichomoniasis Infective stage: trophozoite Form of protozoan: Trophozoite only. No cyst Location in the body: urogenital tract of male (urethra and prostate) and female (vagina) Diagnostic stage: trophozoite in vaginal swab or prostate secretion Morphology  Clinical picture Women: Most infections are asymptomatic. Symptomatic cases include yellow, purulent vaginal discharge, red and sore vagina, and pain during intercourse and urination. A speculum exam may reveal a yellow or greenish frothy discharge. Men: Often asymptomatic, but some may experience penile irritation and urethritis. Diagnosis Microscopic examination of vaginal discharge or swap or urine TREATMENT metronidazole