The infective stages of Toxoplasma gondii in intermediate host and final host include ( ) A: Oocyst B: Trophozoite C: Cyst D: Egg

疟原虫对人体的感染阶段可以是 A: schizont B: sporozoite C: merozoite D: trophozoite E: oocyst

Toxoplasma gondii is transmitted to human by: A: a. ingestion of soil contaminated by oocyst from cats B: b. congenital transmission from mother with acute toxoplasmosis C: c. ingestion of cysts in undercooked meat D: d. all of the above