【摘要】 用小白鼠定量感染实验观察了旋毛虫与日本血吸虫感染间的相互影响。结果表明：旋毛虫的预先感染明显降低日本血吸虫攻击感染的成虫发育率；反之，日本血吸虫的预先感染对旋毛虫肌肉幼虫产量无明显影响。更多还原

【Abstract】 he relationship between Trichinella Spiralis and Schistosoma japonicum infections was ob-served by means of quantitative infection with the two parasites in mice. The result showed thatS.japonicum adult worm rate was 44.0%in naive mice while that was 32.0%in mice infectedwith T. spiralis 6 weeks before challenge with S.japonicum( P<0.01).In contrast,a prelimi-nary infection with S. japonicum showed no influence on the burden of muscle larva of a subse-quent T. spiralis infection.更多还原