国际核安全事件分级表的4到7级则被官方称为“事故”，它们往往表示有一人或多人因遭受辐射而死亡——但也并非总是如此。
Levels 4-7 on the INES scale are officially called "accidents" and often, but not always, signal that one or more fatalities from radiation exposure have occurred.
还有一些鸟则被强风吹到海里而死。然而最极端的例子则是一只厚嘴默被一群蚊子叮咬后失血而死。
The most extreme death, however, was caused by blood loss after a swarm of mosquitoes attacked a thick-billed murre.
根据世界卫生组织这一周的早些时候发表的数据显示，2005年因肺结核死亡的人数达到160万人，而死于艾滋病和疟疾的人数则分别为300万和100万人。
According to figures released earlier this week by the World Health Organisation, 1.6m died of the disease in 2005, compared with about 3m for AIDS and 1m for malaria.
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