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- Is there a vaccine to prevent this new infection? 问：是否有疫苗阻止这个新的传染病。
- Agatha's X-rays showed that there was evidence of old and new infection in the middle sections of both lungs. 她的胸片提示：双肺中段存在旧的和新的感染灶。
- SARS was one kind of new infection very strong respiratory disorder, it is different with the SARS pneumonia which formerly appeared. SARS是一种新型的传染性很强的呼吸系统疾病,它不同于以往出现的非典型肺炎。
- At first, health officials thought perhaps the pigs had some new infection that was being transmitted to people by the brain tissue. 起初，卫生官员们认为也许是猪患上了某种新的感染性疾病，然后通过猪脑传播给了人。
- The number of new infections had fallen to just a handful a day. 每天感染个案下降至数宗。
- The number of new infections per year did not change. 每年新近感染的人数未改变。
- The number of new infections per year fell dramatically. 每年新近感染的人数戏剧般地下降。
- The number of new infections per year rose slightly. 每年新近感染的人数略微增加。
- HFMD, characterized by fever, sores in the mouth and rashes on hands and feet, is not a new infection and is common among infants and children, experts say. 专家表示，手足口病是婴儿和儿童常见的一种疾病，典型的症状有：发热，口腔溃疡，以及手足疱疹等。
- Conclusion The H2 strain vaccine has a very good protective efficacy, and obviously decreases the attack rate, new infection rate and clinical cases by HAV infection. 结论H2株甲肝减毒活疫苗保护效果明显，减少了发病、新感染和显性病例，但少数免疫人群仍可被感染，以隐性感染为主。
- But even a partially effective product could cut the number of new infections. 部分有效产品还可以降低新感染的人数。
- But rates of new infections continue to increase in some areas of the world. 但是在世界某些地区的新近感染比例还在继续增加。
- New infection of truncation parameter on focal shift and focal switch is investigated when studying Laguerre-Gaussian (L-G) beams passing through an aperture-lens separate optic system. 摘要以拉盖尔－高斯(L-G)光束通过光阑－透镜分离的光学系统为例，研究了截断参数对焦移量和焦开关的影响。
- Methods Decision trees were constructed. The yearly new infection rate in susceptible cohort, using a catalytic model, was estimated. Disability adjusted life year (DALY) was used to assess the effectiveness. 方法 建立决策树和乙肝转归树 ,采用催化模型推算不同接种方案下易感人群年新感染率 ,用失能调整生命年 (disability adjustedlifeyear ,DALY)作为衡量效果的指标 ,计算增量成本效果比。
- I got a new coat in that store last week. 上礼拜我在那家店买了一件新外套。
- The new chairman will shake up the company. 新任董事长将改组这家公司。
- In countries where condom use and safe sex have been encouraged, new infections have declined. 在一些鼓励使用安全套和安全性行为的国家，新感染病例有所下降。
- They all cooed over the new baby. 他们对着新生婴儿爱抚地轻声细语。
- She read me a few extracts from her own new novel. 她把她自己的新小说念了几段给我听。
- The epidemic has struck more than 60 million people and is expanding at the rate of 5.3 million new infections a year. 这种流行病已殃及6000多万人，而且还在以每年增加530万名新患者的速度蔓延。
