In 2007 transmission was reported for the first time in Europe, in a localized outbreak in north-eastern Italy.

2007年欧洲报告首次传播，是在意大利东北部的一次局部性暴发。

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In 2007 transmission was reported for the first time in Europe, in a localized outbreak in north-eastern Italy.

2007年欧洲报告首次传播，是在意大利东北部的一次局部性暴发。

youdao