n.原生動(dòng)物

People get malaria from Anopheles mosquitoes that themselves are infected with a protozoan parasite called Plasmodium. 人們從瘧蚊感染了瘧疾，它們被感染的原生動(dòng)物寄生蟲(chóng)稱(chēng)為瘧原蟲(chóng)。

Cryptosporidium and Giardia axe two common species of pathogenic protozoan, seriously endangering the water quality. 摘要隱孢子蟲(chóng)和賈第鞭毛蟲(chóng)是兩種嚴(yán)重危害水質(zhì)安全的病原性原生動(dòng)物。

原生動(dòng)物