两起病例都是黄热病监测系统报告的，显示了发烧和黄疸症状。

Both cases were reported by the Yellow fever surveillance system and presented with symptoms of fever and jaundice.

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感染源初步调查显示，病人出现症状的一周前，其住所的周边地带曾突然出现过大量鸡只死亡。

Initial investigations into the source of his infection suggest a number of sudden chicken deaths occurred around the case's house a week before onset.

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这些研究结果可能会激励医生对显示出这些早期症状的儿童做出更快速的诊断。这是很重要的一步，因为越早治疗就有越好的预后。

These study results might spur a more rapid diagnosis of children who show these early symptoms - an important step, since early treatment is associated with better outcomes.

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