| 1. | At least one avian disease pathogen has been found .
已经发现至少有一种禽病的病原体。 |
| 2. | Disease germs begin to die out slowly after elimination from the body。
病原体离开了躯体后便逐渐死亡。 |
| 3. | The pathogen load of a given sewage varies from one community to the other .
污水中的病原体含量因不同的社区而异。 |
| 4. | The action of a pathogen and an insect vector changed the ecology of the rabbit .
病原体和昆虫媒介改变了兔子的生态学。 |
| 5. | One must be concerned about the fate of these pathogens in the absorption field .
必须注意到这些病原体在吸收场地的归宿。 |
| 6. | 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。 |
| 7. | How do multi - cellular organisms destroy pathogens
7多细胞生物如何摧毁病原体？ |
| 8. | Causative agent : staphylococcus aureus bacteria
病原体：金黄色葡萄球菌细菌 |
| 9. | Causative agent : vibrio parahemolyticus bacteria
病原体：副溶血性弧菌细菌 |
| 10. | Causative agent : ciguatera fish poisoning biochemical toxin
病原体：雪卡鱼毒生化毒素 |
