| 1. | The guilty virus has yet to be identified . 这种致病的病毒尚待查明。 |
| 2. | Disease-producing bacteria develop normally within the tissues of an infected host . 致病的细菌通常在罹病的寄主的组织里发展。 |
| 3. | A crowd of people transmits many disease - causing organisms 许多致病的生物体在人群中传播。 |
| 4. | Application of gm1 ganglioside in parkinson ' s disease with motor fluctuations 帕金森病致病的分子研究进展 |
| 5. | Many disease - causing culprits such as bacteria and viruses are nano size 很多致病的元凶如细菌和病毒均是纳米大小。 |
| 6. | What makes us ill 谁是致病的罪魁祸首 |
| 7. | The immune system in our bodies fights the bacteria and viruses which cause disease 我们身体力的免疫系统与致病的细菌和病毒作斗争。 |
| 8. | Influenza pandemics are caused by new influenza viruses that have adapted to humans 流感大流行是由一种能够使人类致病的新流感病毒所引发。 |
| 9. | Another way to become sick is to eat food prepared by someone whose hands were not clean 另一个致病的途径是吃了那些手不干净的人准备的食物。 |
| 10. | To the dog pathogenesis is the hemorrhagic yellow helicoid and the dog hook end helicoid two blood serums 对狗致病的是出血性黄疸螺旋体和犬钩端螺旋体两个血清型。 |