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

机会性致病寄生虫 A: Pneumocystis carinii B: Tozoplasma gondii C: Cryptosporidium parvum D: Strongyloides stercoralis E: Ascaris lumbricoides

Parasite which may be transmitted congenitally is ( ). A: Toxoplasma gondii B: Entamoeba histolytica C: Trichomonas vaginalis D: Plasmodium spp. E: Entamoeba coli

下列原虫中属于孢子虫的有 A: Acanthamoeba culbertsoni B: Giardia lamblia C: Toxoplasma gondii D: Clonorchis sinensis E: Entamoeba histolytica

寄生宿主和寄生部位最广泛的原虫是 A: Entamoeba histolytica B: Plasmodium vivax C: Leishmania donovani D: Trichomonas vaginalis E: Toxoplasma gondii

Human<br/>may serve as final host and intermediate host of() A: Brugia<br/>malayi B: Taenia<br/>solium C: Fasiola<br/>hepatica D: Toxoplasma<br/>gondii E: Entameoba<br/>histolytica

人感染寄生虫能获得伴即免疫的是 A: A: Leishmania donovani B: B. Toxoplasma gondii C: Schistosoma japonicum D: D. Entamoeba histolytica E: E. Taenia :iaginata

使宿主对寄生虫再感染产生消除性免疫的寄生虫是: A: Leishmania tropica B: Taenia saginata C: Toxoplasma gondii D: Schistosoma japonicum E: Clonorchis sinensis

人体可同时作为其中间宿主和终宿主的寄生虫是: A: Plasmodium vivax B: Taenia saginata C: Taenia solium D: Tocoplasma gondii E: Schistosema japonicum

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