马的病例死亡率约为75%。

The case fatality rate in horses is about 75%.

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本组病例死亡率高的原因分析是由于一旦确诊，已属ARDS的后期，且进展迅速，治疗棘手。

To analyse the cause of the high mortality, we found that ARDS was often diagnosed during its late stage.

youdao

2009年1月1日至3月15日期间，尼日尔卫生部报告了4513例脑膜炎球菌病疑似病例，包括169例死亡(病例死亡率为3.7%)。

The Ministry of Health of Niger has reported 4 513 suspected cases of meningococcal disease including 169 deaths (case-fatality rate of 3.7%) from January 1 to March 15 2009.

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