Rodríguez-Osorio M, Gómez-García V, Rojas-González J, Ramajo-Martín V, Manga-González M Y, González-Lanza C
Department of Immunology, Instituto López Neyra de Parasitologia, Granada, Spain.
J Parasitol. 1993 Apr;79(2):223-5.
Sheep infected with Fasciola hepatica for 10 wk acquired a substantial level of resistance to challenge with Schistosoma bovis. The worm burden was reduced by 87.2% (P < 0.01) compared with that of a control group. But when sheep primarily were infected with S. bovis and 6 wk later with F. hepatica, no significant reduction in the S. bovis burden was observed.
感染肝片吸虫10周的绵羊对牛血吸虫攻击获得了显著水平的抵抗力。与对照组相比，虫负荷降低了87.2%（P<0.01）。但当绵羊首先感染牛血吸虫，6周后再感染肝片吸虫时，未观察到牛血吸虫负荷有显著降低。
