英文: One other treatment, amphotericin, at about $100 for a course of therapy, matches the annual income of many of the households where kala-azar claims its victims.

中文: 另一种药物为两性黴素，一个疗程的费用约需100美元，和许多家中有黑热病患者的家庭年收入相当，他们可能需要卖头牛或其他的贵重物品，才能筹措出这笔钱。       更详细...

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