Trichomoniasis is transmitted through which stage:
Ans. D. Trophozoitea. Trichomonas vaginalis exists only as a trophozoite; no cyst stage has been identifiedb. A cyst, oocyst and sporozoite are stages involved in transmitting other protozoan infections, and an egg is the means of transmission in a number of helminth infections.
Cyst
Oocyst
Sporozoite
Trophozoite
Parasitology