<samp id="6oesk"><samp id="6oesk"></samp></samp>
<samp id="6oesk"><samp id="6oesk"></samp></samp>
<samp id="6oesk"><menu id="6oesk"></menu></samp>
<optgroup id="6oesk"><xmp id="6oesk">
<small id="6oesk"><xmp id="6oesk">
<xmp id="6oesk">
<menu id="6oesk"><sup id="6oesk"></sup></menu>
<xmp id="6oesk">
<xmp id="6oesk"><menu id="6oesk"></menu>
<xmp id="6oesk">
<code id="6oesk"></code>
<tt id="6oesk"></tt>
客戶端
食品晚九點
國際食品
最新搜索:
 
 
當前位置: 首頁 » 食品資訊 » 外訊導讀 » 歐盟發布2021年家禽和野生鳥類禽流感監測年度報告

歐盟發布2021年家禽和野生鳥類禽流感監測年度報告

放大字體  縮小字體 時間:2022-09-16 13:47 來源:食品伙伴網 作者: 澤夕   
核心提示:2022年9月15日,歐盟食品安全局(EFSA)發布2021年家禽和野生鳥類禽流感監測年度報告。
   食品伙伴網訊  2022年9月15日,歐盟食品安全局EFSA)發布2021年家禽和野生鳥類禽流感監測年度報告。
 
  本報告總結了 2021 年歐盟食品安全局對家禽和野生鳥類進行的監測活動的結果??偣渤闃恿?24,290 家家禽企業,其中27株H5病毒株血清陽性,4株H7病毒株株血清陽性。部分原文報道如下:
 
  European Union (EU) Member States (MSs) are required to carry out surveillance for avian influenza (AI) in poultry and wild birds and notify the results to the responsible authority. In addition, Iceland, Norway, Switzerland and the United Kingdom (Northern Ireland) also implement ongoing surveillance programmes to monitor incursions of avian influenza viruses (AIVs) in poultry and wild birds. EFSA received a mandate from the European Commission to collate, validate, analyse and summarise the data resulting from these AI surveillance programmes in an annual report. The present report summarises the results of the surveillance activities carried out in MSs and the aforementioned countries in 2021. Overall, 24,290 poultry establishments (PEs) were sampled, of which 27 were seropositive for influenza A(H5) and 4 for A(H7) viruses. Seropositive PEs were found in 10 MSs and, as per previous years, the highest percentages of seropositive PEs were found in establishments raising waterfowl game birds and breeding geese. Out of these 31 seropositive PEs, 3 tested positive by polymerase chain reaction (PCR) for influenza A(H5) viruses: 1 for highly pathogenic avian influenza virus (HPAIV), 1 for low pathogenic avian influenza virus (LPAIV) and 1 with unknown virus pathogenicity. In addition, 16 countries reported PCR test results from 1,858 PEs which did not correspond to the follow-up testing of a positive serology event (e.g. in some PEs, PCR tests were used for screening). Sixty-five of these PEs in 10 MSs were found positive for AIVs. Apart from poultry, 31,382 wild birds were sampled, with 2,314 wild birds testing positive for HPAIVs by PCR. Twenty-two countries reported HPAIV-positive wild birds and most positive samples were identified as highly pathogenic avian influenza (HPAI) A(H5N8) virus. In addition, 328 wild birds tested positive for LPAIVs of the A(H5/H7) subtypes and 362 wild birds tested positive for non-A(H5/H7) subtype AIVs.
 
  本文由食品伙伴網食品資訊中心編輯,供網友參考,有任何疑問,請聯系news@foodmate.net。
日期:2022-09-16
 
 
[ 食品資訊搜索 ]  [ 加入收藏 ]  [ 告訴好友 ]  [ 打印本文 ]  [ 關閉窗口 ]

 

 
 
行業相關食品資訊
 
地區相關食品資訊
 
推薦圖文
食品伙伴網資訊部  電話:0535-2122172  傳真:0535-2129828   郵箱:news@foodmate.net   QQ:點擊這里給我發消息
魯公網安備 37060202000128號
 
国产免费人人看视频人人,日本丰满少妇高潮呻吟,乌克兰丰满女人A级毛片,东北妇女肥胖BBWBBwBBw ,国产免费无码一区二区视频 日日摸夜夜添夜夜添欧美| 日韩一卡2卡三卡4卡 乱码欧美孕交| 国产女人高潮抽搐叫床视频| 无码H肉3D樱花动漫在线观看| 欧美性猛交XXXX富婆| 少妇裸体婬交视频免费看| 无码H肉3D樱花动漫在线观看| 欧美性猛交XXXX富婆| 欧美丰满熟妇XXXX公交车爱爱| 精品日产一卡2卡三卡4卡| 日日摸夜夜添夜夜添欧美| 亚洲日韩乱码一区二区三区四区| 精品无人区无码乱码毛片国产| 东北妇女精品BBwBBW| 亚洲乱色一区二区三区| 人妻 丝袜美腿 中文字幕| 亚洲国产AV一区二区三区四区| 精品无人区无码乱码毛片国产| 精品无人区无码乱码毛片国产| 99久久无色码中文字幕人妻 | 夜精品A片一区二区无码| 丰满少妇熟女高潮流白浆| 国产婷婷一区二区在线观看| 性色高清XXXXX厕所偷窥| AV色综合久久天堂AV色综合在| 边吃奶边摸叫床刺激A片视频| 成年人在线视频| 麻豆国产人免费人成免费视频| 粉嫩极品国产在线无码网站| 久久人人爽人人爽人人片av高清| 少妇私密会所按摩到高潮呻吟| 日日摸夜夜爽无码毛片精选| 四虎影院在线观看| 国产一卡二卡四卡无卡国色在线差差| 快添捏我奶头我快受不了了动态图| 欧美13一16娇小XXXX| 欧美综合色婷婷欧美综合五月| 性色高清XXXXX厕所偷拍|