| 1. | Mumps is an acute contagious viral infection .
流行性腮腺炎是一种急性接触性病毒传染病。 |
| 2. | Ulcerative dermatosis is a viral infection of sheep .
溃疡性皮肤病是绵羊的一种病毒性传染病。 |
| 3. | A viral infection may be localized disseminated or inapparent .
病毒感染可以是局限的扩散性的或不显性的。 |
| 4. | A viral infection may be localized disseminated or inapparent .
病毒感染可以是局限性的，扩散性的，或不显性的。 |
| 5. | A viral infection may be localized, disseminated, or inapparent .
病毒感染可以是局限性的、扩散性的或不显性的。 |
| 6. | Viral infections can cause that chronic progressive neurololgical disease .
病毒感染可引起慢性进行性神经性疾病。 |
| 7. | Viral infections are associated with up to 50% of asthmatic attacks in children .
受气喘病侵袭的儿童中，有高达50的人与病毒感染有关。 |
| 8. | At any time the macrophage system might be injured by viral infection or air pollutant exposure .
巨噬细胞随时都可能受病毒感染或空气污染物所损伤。 |
| 9. | The veterinary virologist and the clinician are naturally interested in effectively combating a viral infection .
兽医病毒学家和临床医师对有效地制止病毒的感染自然会感兴趣。 |
| 10. | 3big superiority certainly kill the viral infection
大优势绝杀病毒感染 |
