鉴于潜在的艾滋病毒流行，耐药结核可对非洲的死亡率产生严重影响和需要紧急采取预防性行动。

Given the underlying HIV epidemic, drug-resistant TB could have a severe impact on mortality in Africa and requires urgent preventative action.

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方法：应用标化死亡率和潜在寿命损失年数（YPLL）对湖南省洞庭湖水域部分洪灾区人群的死亡情况进行分析。

Methods The methods of standard mortality rate (SMR) and years of potential life lost (YPLL)were used to analyze the death of sample residents from flood areas in Dongting Lake in Hunan province.

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死亡率的显著减少可通过在数天内服用成本低廉的抗生素治疗的潜在的细菌感染而达到。

Significant reductions in mortality could be achieved by treating the underlying bacterial infections with low-cost antibiotics for a few days.

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