欧盟食品安全局发布欧盟非洲猪瘟流行病学分析报告

　　  2018年11月29日，欧盟食品安全局发布了欧盟非洲猪瘟流行病学分析报告 （ 2017年11月至2018年11月）。

 

　　据了解，欧盟爆发非洲猪瘟的最新情况表明，在所有被检测的野猪中，非洲猪瘟爆发的季节在冬季和夏季达到高峰。对于家猪来说，夏季是爆发高峰。尽管存在几个可观察到的季节性因素，但没有证据证明其因果关系。

 

　　部分原文报道如下：

 

　　This updat on the African swine fever （ASF） outbreaks in the EU demonstrated that out of all tested wild boar found dead, the proportion of positive samples peaked in winter and summer. For domestic pigs only, a summer peak was evident. Despite the existence of several plausible factors that could result in the observed seasonality, there is no evidence to prove causality. Wild boar density was the most influential risk factor for the occurrence of ASF in wild boar. In the vast majority of introductions in domestic pig holdings, direct contact with infected domestic pigs or wild boar was excluded as the route of introduction. The implementation of emergency measures in the wild boar management zones following a focal ASF introduction was evaluated. As a sole control strategy, intensive hunting around the buffer area might not always be sufficient to eradicate ASF. However, the probability of eradication success is increased after adding quick and safe carcass removal.