The most dramatic is reactive encephalopathy (encephalopathic syndrome) which can be fatal (3% to 10%).

最严重的是反应性脑病(脑病综合征)，可以致命(3%至10%)。

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To date, one report has described two patients who presented with an encephalopathic illness and diarrhoea without apparent respiratory symptoms.

到目前为止，一份报告曾描述，有两位患者出现脑病和腹泻，但没有明显的呼吸道症状。

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