| 1. | Man is host to a variety of pathogenic bacteria, protozoa, and viruses .
人是各种致疾的细菌、原生动物以及病毒的宿主。 |
| 2. | Plasmodium is a protozoan which causes malaria; it is the causative agent of the disease .
疟原虫是引起疟疾的原生动物；是疾病的病原体。 |
| 3. | It may also have one beneficial effect, since it can kill some types of bacteria and protozoa .
它也可有一种有益的效应，因为它能杀死某些类型的细菌和原生动物。 |
| 4. | Protozoan parasites, particularly coccidia have profound effects on the digestive physiology of the host .
原生动物寄生虫，尤其是球虫对寄主的消化生理有深刻的影响。 |
| 5. | It has been estimated that at any given moment a quarter of mankind is afflicted with severely debilitating protozoan diseases .
估计人类的四分之一深受原生动物性疾病之害。 |
| 6. | The first two, known as the rumen, are essentially vast incubation chambers teeming with bacteria and protozoa .
头两个胃称为瘤胃，实际是充满了细菌与原生动物的大型培养室。 |
| 7. | Algology mycology and protozoology abstracts microbiology
藻类真菌学与原生动物学 |
| 8. | Main aquatic protozoa investigation in yin chuan
银川市主要水体原生动物调查 |
| 9. | Prevent bacteria infections : vbriosis , lcthy ophthirius ,
一功能预防虾苗原生动物感染。 |
| 10. | A simple method for counting and isolating protozoa
一种简便实用的原生动物分离和计数方法 |
