一个很棒的白鹭被猜想已经死，是对东南方的中国地方病。

A great egret was suspected to have died of the disease, which is endemic to south-east China.

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方法每年的监测总结报告都详细记载当年所见的病情，发表在稍后出版的中国地方病学杂志；

Methods The data collected in monitoring period, was written in reports for every one of the 10 yeas, and published in magazines timely;

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