Doing nothing means that some deer will die of hunger or illness.
什么也不做意味着一些鹿会死于饥饿或疾病。
Symptoms range from mild to severe; 20-50% of those with severe illness will die of the disease.
症状从温和到恶性都有。20-50%的严重疾病患者将死于该病。
Infection may result in anywhere from no to severe illness; 20-50% of those with severe illness will die of the disease.
感染的结果可从不发病直到恶性症状；20- 50%的重症患者将死于该病。
But with 10 to 20 per cent of people worldwide getting flu every year, that still adds up to a huge burden of illness - and even in a good year some half a million die.
但是，全球每年有10% - 20%的人感染流感，这意味着流感依旧是一项巨大的疾病负担，即使在情况较好的年份里(指流感感染人数较少，译者注)，每年仍有大约50万人死于流感。
Measuring economic costs weighs the expense of both vaccination and illness against the net present value of the future earnings of someone who would otherwise die from the disease.
即通过接种疫苗和治疗的成本与那些若不给予治疗生命危在旦夕的人将来收入的净现值之比来估量经济成本。
That story is one of several that make up "How We Die", a book Dr Nuland wrote in 1993, after a lifetime of watching the effects of terminal illness.
这是努兰博士写于1993年的《死亡之脸》一书中的故事之一。这本书由几个故事组成，它是努兰博士用其一生的时间观察绝症病人的种种后果之后写成的。
Migratory birds can carry these viruses, in their low pathogenic form, over long distances, but do not usually develop signs of illness and only rarely die of the disease.
候鸟可以低致病性方式远距离携带这些病毒，但通常不显示疾病体征并且很少死于该病。
Initial findings indicate poultry die off in the vicinity of the case's home in the week prior to the onset of illness.
初步结论表明在该病例发病前一周内，其住所附近有禽类死亡。
Asked whether they all died natural deaths, she replied vaguely: 'Many of them die from illness or in fights with other tigers.'
当被问及老虎是不是都是自然的死亡，她含糊地回答说：“很多是死于疾病或者是相互掐架的老虎。”
About 300 people die each year of this illness or its long-term consequences.
目前约有300人每年死于这种疾病或其长期后果。
The advantage is that if there is a new illness some of these animals may die, but others will survive and pass on the ability to resist that disease to the next generation.
其优点是如果发生某种新的疾病，这类动物中的一些可能会死掉，但是另外一些却能存活下来，并且把这种免疫力传给下一代。
People with defective mitochondria suffer debilitating illness and often die young because the tissues of their bodies are starved of the energy they need to work.
线粒体有缺陷的人会患上衰弱疾病，因为他们身体组织缺少生存必须的能量，他们通常会在青年时期死去。
The advantage is that if there is a new illness some of these animals may die, but others will survive and pass on the ability to resist that disease to their children.
优势在于，如果出现了一种导致其中一些动物死亡的新疾病，而其他的动物能够幸存，它们就把抵抗那种疾病的能力传给了它们的孩子。
Over a follow-up period of at least six months, individuals of all ages were significantly more likely to die from coronary heart disease and stroke if they had a severe mental illness.
至少六个月的随访研究发现，各年龄段的严重精神疾病患者冠心病和中风的死亡率均显著增加。
It has been estimated that within five years, one South African will die of an AIDS-related illness every minute unless effective action is taken now to curb AIDS.
估计，如果不采取有效措施控制艾滋病的话，五年后南非每分钟会有一人因艾滋病而死亡。
The advantage is that if there is a new illness some of these animals my die, but others will survive and pass on the ability to resist that disease to the next generation.
其优点是，如果发生了某种新的疾病，这类动物可能会死去，而另外一些却能存活下来，并且把这种抗疫力传给下一代。
A growing amount of evidence shows that males are more vulnerable than females and consistently suffer more serious illness and die at an earlier age.
越来越多的证据表明男性比女性更自主、遭受严重的疾病以致英年早逝。
A growing amount of evidence shows that males are more vulnerable than females and consistently suffer more serious illness and die at an earlier age.
越来越多的证据表明男性比女性更自主、遭受严重的疾病以致英年早逝。
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