Bicalho R S, de Melo A L, Pereira L H
Departamento de Parasitologia, Instituto de Ciências Biológicas da UFMG, Belo Horizonte, Brasil.
Rev Inst Med Trop Sao Paulo. 1993 Sep-Oct;35(5):411-6.
Cercariae of Schistosoma mansoni after intraperitoneal inoculation, developed and reached the sexual maturation in that site with egg production. In the AKR/J strain of mice, 7.7% of the peritoneal recovered females showed normal eggs in the uterus. No evidence of hemoglobinic pigment in their digestive tract was observed in the peritoneal recovered parasites from both strains (AKR/J and SWISS). This fact suggests that the parasites can develop without red blood cells ingestion. On the other hand, the development of the parasite with egg production in the peritoneal cavity of the AKR/J mouse reinforces the data that the lung phase is not necessary for the development of the parasite.
曼氏血吸虫尾蚴经腹腔接种后，在该部位发育并达到性成熟，开始产卵。在AKR/J品系小鼠中，7.7%的腹腔回收雌虫子宫内有正常虫卵。在两个品系（AKR/J和瑞士小鼠）的腹腔回收寄生虫中，均未观察到其消化道内有血红蛋白色素。这一事实表明，寄生虫可以在不摄取红细胞的情况下发育。另一方面，寄生虫在AKR/J小鼠腹腔内发育并产卵，这进一步证明了肺部阶段对寄生虫发育并非必需。
