diphyllobothrium

The negative assosiation between Ligula intestinalis and Diphyllobothrium sp. and between Ligula intestinalis and Contracaecum rudolphii are obvious.

这与宿主的行为和食性改变有密切关系。舌状绦与另两种蠕间有显著负协调关系。

The human infections of Diphyllobothrium latum，Toxocara canis，and Triodontophorus minor discovered by Lin(1924) from Beijing were the first records in the country.

林几(1924)在北阔节裂绦，犬，微小三齿线等肠道寄生的人体感染者，均为我国首次报道。