大多数感染病例仅有轻微症状，大部分人会完全康复并在未来保持对甲型肝炎病毒的免疫力。
Infections are in many cases mild, with most people making a full recovery and remaining immune from further HAV infections.
这一病例使我们最有经验的医生也无法施展其医术。
The case baffles the skill of our most experienced medical men.
专家们担心病例数将在近期有所上升。
Experts fear that the number of cases will rise in the immediate future.
大多数结核病例都是可预防或可治疗的。
要想根除最后的少量残存病例证明比预期更难。
Squeezing the last few cases out of existence has proved far harder than expected.
世卫组织现建议对所有的疟疾疑似病例进行诊断检测。
WHO now recommends diagnostic testing in all cases of suspected malaria.
此外，此类流动服务可以有效减少“失访”病例的数量。
In addition, these mobile services may reduce the number of cases "lost to follow-up".
尼日利亚重新开始免疫接种，自去年以来已使病例减少50%。
Nigeria has restarted immunization and has already cut cases by 50% since last year.
结核病新发病例数量达到顶点，之后则缓慢而稳步下降。
The number of people newly ill with tuberculosis peaked and then began a slow but steady decline.
过去流行性疾病爆发时，总会突然出现大范围病例，令世人震惊。
Past pandemics have always announced themselves with a sudden explosion of cases, taking the world by surprise.
在病例数最初增长之后，发病率现已趋于稳定，甚至还略有下降。
After an initial increase in cases, we've now reached stabilization and even a small decline.
医生们收集了数千个病例来证明吸烟和癌症之间的关系。
Doctors compiled thousands of case histories to prove the relationship between smoking and cancer.
总体说，自全球消灭脊灰行动启动以来，病例数量减少了99%以上。
Overall, since the Global Polio Eradication Initiative was launched, the number of cases has fallen by over 99%.
我们知道根除工作在减少麻痹性脊髓灰质炎病例方面产生了巨大的效益。
We know that the eradication effort has been of enormous benefit in shrinking the number of cases of paralytic polio.
严重或致命的感染病例主要(但不完全是)局限于原本患有慢性病症者。
Cases of severe or fatal infections have been largely, but not exclusively, confined to people with underlying chronic conditions.
柬埔寨卫生部宣布了一起新确诊的甲型H5N1禽流感病毒人间感染病例。
The Ministry of Health of Cambodia has announced a new confirmed case of human infection with avian influenza a (H5N1) virus.
据估计，一次大规模免疫接种运动，如果得到及时实施，可预防70%的病例。
It is estimated that a mass immunization campaign, promptly implemented, can prevent 70% of cases.
世卫组织正在向卫生部提供技术支持，包括强化监测、病例管理和健康促进活动。
WHO is providing technical support to the Ministry of health, including the intensification of surveillance, case management and health promotion activities.
在消灭脊髓灰质炎方面，印度和尼日利亚的病例减少了95%，令我们受到鼓舞。
For polio eradication, we have been encouraged by a 95% drop in cases in India and Nigeria.
疟疾对穷人影响最大，约60%的疟疾病例发生在世界上最贫穷的20%人口中。
Malaria disproportionately affects poor people, with almost 60 percent of malaria cases occurring among the poorest 20 percent of the world's population.
今年早些时候，世卫组织建议所有疟疾疑似病例先经诊断测试确诊后再使用抗疟药。
Earlier this year, WHO recommended that all suspected cases of malaria be confirmed by a diagnostic test before antimalarial drugs are administered.
这次病例通报遵循与世卫组织在河内的工作人员合作制定的卫生部内新的报告程序。
This notification of cases follows new reporting procedures established within the Ministry of Health in collaboration with WHO staff in Hanoi.
南弗罗里达大学的科学家们甚至发现一些病例中经过治疗记忆力减退可被完全恢复。
Scientists at the University of South Florida even found that in some cases the memory impairment was completely reversed after treatment.
多数病例发生在非洲撒哈拉以南地区和南亚，这两个地区营养不足和极端贫困率最高。
Most of the cases occur in sub-Saharan Africa and southern Asia, the regions with the highest rates of undernourishment and extreme poverty.
但此后，由于增进了信任，人们越来越愿意报告这方面问题，病例数也随之慢慢增多。
Since then, the number of cases has been increasing slowly, as a result of increased trust and willingness to report the problem.
但此后，由于增进了信任，人们越来越愿意报告这方面问题，病例数也随之慢慢增多。
Since then, the number of cases has been increasing slowly, as a result of increased trust and willingness to report the problem.
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