definitive host

同根派生

Cysts should be excised and sterilized to avoid ingestion by the definitive host.
应该切除包囊并予以销毁，以防止被最终宿主食入。
Domestic dog was demonstrated to be the definitive host of Echinococcus granu-losus, the mean accumulative infection rate being 1.04%.
经过调查;在宁夏;家犬为细粒棘球绦虫自然感染的终末宿主;累计平均感染率为1.;04%25。
Objective To investigate the distribution and infection situation of the definitive host of Angiostrongylus cantonensis in Fuzhou.
摘要目的调查福州市广州管圆线虫终末宿主的分布与感染状况。
Nevertheless, the supervision of dog infection should be reinforced because this definitive host constitutes an important link with human contamination.
作为终末宿主的家犬与人类的感染密切相关,对感染犬的管理应该加强。
The definitive host is the dog but it can also infect cats, wolves, coyotes, foxes and other animals, such as ferrets, sea lions and even, under very rare circumstances, humans.
其最终宿主为犬，但亦可感染猫、狼、郊狼、狐狸等其他动物，如雪貂、海狮，在很罕见的情况下也可感染人。