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銆€銆€This updat on the African swine fever 锛圓SF锛� 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.
銆€銆€鏈枃鐢遍鍝佷紮浼寸綉椋熷搧璧勮涓績缂栬緫锛屼緵缃戝弸鍙傝€冿紝娆㈣繋杞浇锛岃浆杞借娉ㄦ槑鍑哄锛佹湁浠讳綍鐤戦棶锛岃鑱旂郴news@www.sqrdapp.com銆�