As many as a quarter of TB deaths occur in patients with HIV infection, according to the2009 Global TB Control Report& twice as many as previously recorded.

This pattern is significantly different from that seen during epidemics of seasonal influenza, when most deaths occur in frail elderly people.

这与季节性流感流行期间见到的规律显著不同。发生季节性流感时，死亡主要见于老年体弱者。

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Nearly all these deaths occur in low and middle income countries – and mainly amongst the poorest of the poor in these countries.

几乎所有这些死亡都发生在中低收入国家，而且主要是那些最贫穷的人们。

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Eighty-five per cent of cervical cancer deaths occur in developing countries, largely due to the lack of effective screening and treatment programmes.

全世界85%的宫颈癌死亡事例发生在发展中国家，而这主要是由于这些地区缺少有效的筛查和治疗宫颈癌的措施所致。

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For example, every year, tens of thousands of human deaths occur from rabies, usually contracted from dogs.

例如，每年都有数万人死于狂犬病，通常情况下都是由狗传染而来。

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As a result, 56% of all indoor air pollution-attributable deaths occur in children under five years of age.

因此，室内空气污染造成的所有死亡中有56%发生在5岁以下儿童中。

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About three quarters of all child deaths occur in Africa and South-East Asia.

所有儿童死亡中约四分之三发生在非洲和东南亚。

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Ninety per cent of the deaths occur among children under five, mostly in developing countries.

这些死亡中的90%发生在5岁以下儿童中，大多数在发展中国家。

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About half the deaths occur within an hour of symptoms occurring, experts say.

专家称：大约一半患者在出现心梗前兆症状后一小时内死亡。

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Also, nearly one-third of all child deaths occur in fragile states.

发展中国家儿童死亡的三分之一和孕产妇死亡的28%发生在脆弱国家。

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In the normal case& up at the top, those two deaths occur simultaneously.

在通常的情况下，这两者的死亡是同时发生的。

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Most asthma-related deaths occur in low-and lower-middle income countries.

大多数与哮喘有关的死亡发生在低收入和中低收入国家。

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More than half of these deaths occur in sub-Saharan Africa and one third occur in South Asia.

其中超过半数死亡发生在撒哈拉以南非洲，三分之一发生在南亚。

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Background The term "oral mucosal disease" is the general name applied to indicate various types of diseases which occur in the oral mucosa and soft tissues.

背景口腔粘膜病是指发生在口腔黏膜、软组织上的类型各异，种类众多的口腔疾病的总称。

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According to the traditional Chinese medicine ( TCM) theories, it is good to tread diseases which occur most likely in wintertime in summer.

遵照中国中医的理论。夏天是治疗发生在冬天疾病的最佳时候。

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Detecting cases of diseases that occur endemically may be interpreted ( because of absence of background data) as an early epidemic.

检测到的地方性流行性疾病病例可能会被解读（由于缺少背景数据）为灾后流行疾病的趋势。

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If the self tolerance is broken or blocked by some reasons, autoimmunity and some diseases might occur.

若自身耐受因某些原因遭到破坏或中止时，就可能发生自身免疫反应或自身免疫病。

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Cases of uveitis that are associated with diseases may occur frequently over a long period of time.

葡萄膜炎的案件有关联的疾病，可能会出现经常超过一段很长的时间。

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Once this balance has been destroyed, a variety of blood diseases may occur.

一旦这种平衡遭到破坏，则可能出现各种各样的血液系统疾病。

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It is important to identify any and all diseases that occur.

重要的是应当对发生着的任何一种和所有的疾病作出诊断。

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Background Both clinical and experimental observations suggest that a number of autoimmune diseases occur more frequently in females than in males, such as a female-to-male incidence ratio of rheumatoid arthritis, systemic lupus erythematosus and autoimmune thyroiditis was 1:3, 1:9, 1:19 respectively.

研究背景临床和实验研究发现，某些自身免疫性疾病如类风湿性关节炎、系统性红斑狼疮和甲状腺炎男女发病比例分别为1：3、1：9、1：19，呈现明显的性别差异；

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