銆€銆€2021骞�12鏈�9鏃ヨ嚦2022骞�3鏈�15鏃ワ紝33涓鐩�/娆ф床缁忔祹鍖哄浗瀹跺拰鑻卞浗鎶ュ憡浜嗛珮鑷寸梾鎬х娴佹劅锛圚PAI锛夌柅鎯呯殑鏆村彂銆傝嚜涓婃鎶ュ憡浠ユ潵锛岃嫳鍥芥姤鍛婁簡1渚嬬敱HPAI鐥呮瘨锛圚5N1锛夊紩璧风殑浜虹被鎰熸煋鐥呬緥锛屼腑鍥芥姤鍛婁簡17渚嬬敱HPAI鐥呮瘨锛圚5N6锛夊紩璧风殑浜虹被鎰熸煋鐥呬緥锛屼腑鍥藉拰鏌煍瀵ㄦ姤鍛婁簡15渚嬬敱HPAI鐥呮瘨锛圚9N2锛夊紩璧风殑浜虹被鎰熸煋鐥呬緥銆傞儴鍒嗗師鏂囨姤閬撳涓嬶細

 

銆€銆€Between 9 December 2021 and 15 March 2022, 2,653 highly pathogenic avian influenza (HPAI) virus detections were reported in 33 EU/EEA countries and the UK in poultry (1,030), in wild (1,489) and in captive birds (133). The outbreaks in poultry were mainly reported by France (609), where two spatiotemporal clusters have been identified since October 2021, followed by Italy (131), Hungary (73) and Poland (53); those reporting countries accounted together for 12.8 of the 17.5 million birds that were culled in the HPAI affected poultry establishments in this reporting period. The majority of the detections in wild birds were reported by Germany (767), the Netherlands (293), the UK (118) and Denmark (74). HPAI A(H5) was detected in a wide range of host species in wild birds, indicating an increasing and changing risk for virus incursion into poultry farms. The observed persistence and continuous circulation of HPAI viruses in migratory and resident wild birds will continue to pose a risk for the poultry industry in Europe for the coming months. This requires the definition and the rapid implementation of suitable and sustainable HPAI mitigation strategies such as appropriate biosecurity measures, surveillance plans and early detection measures in the different poultry production systems. The results of the genetic analysis indicate that the viruses currently circulating in Europe belong to clade 2.3.4.4b. Some of these viruses were also detected in wild mammal species in the Netherlands, Slovenia, Finland and Ireland showing genetic markers of adaptation to replication in mammals. Since the last report, the UK reported one human infection with A(H5N1), China 17 human infections with A(H5N6), and China and Cambodia 15 infections with A(H9N2) virus. The risk of infection for the general population in the EU/EEA is assessed as low, and for occupationally exposed people, low to medium.

 

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€冿紝鏈変换浣曠枒闂紝璇疯仈绯籲ews@www.sqrdapp.com銆�