<tt id="6hsgl"><pre id="6hsgl"><pre id="6hsgl"></pre></pre></tt>
          <nav id="6hsgl"><th id="6hsgl"></th></nav>
          国产免费网站看v片元遮挡,一亚洲一区二区中文字幕,波多野结衣一区二区免费视频,天天色综网,久久综合给合久久狠狠狠,男人的天堂av一二三区,午夜福利看片在线观看,亚洲中文字幕在线无码一区二区
            2004Edition>News Center>World
                   
           

          FAO: Bird flu virus found in pigs; Viet Nam denies
          (Agencies)
          Updated: 2004-02-06 17:02

          A deadly strain of bird flu has been detected in initial tests of several Vietnamese pigs, the Food and Agriculture Organization said on Friday, but a Vietnamese government official said they were unaware of any such finding.

          "The H5N1 virus was in the nasal cavities of the pigs," said Anton Rychener, Viet Nam representative of the UN agency. He added that blood tests on the pigs had been sent to Hong Kong and results were not yet returned. The pigs had not fallen ill with the virus that has killed at least 18 humans.

          The finding is alarming because pigs can become a "mixing vessel" for the flu virus. The immune system of pigs is similar to that in humans and the animals suffer from a wide variety of diseases that also infect people.

          Scientists say the bird flu pathogen could swap genes with a human influenza virus inside a pig.

          The World Health Organisation has said this could result in the emergence of a new subtype of virus for which humans would have no immunity.

          Rychener said three or four pigs were initially positive for the virus and that he did not recall how many swine in total had been tested.

          Animal health experts have been taking samples from pigs as a routine procedure where they find them raised alongside chickens.

          Asked about the FAO comment, an official at the Department of Animal Health said: "We are not informed of any such finding. We know that the H5N1 is not found in the tested pigs from Viet Nam.

          The official added: "If FAO puts out that statement, they must make clear where the tests have been conducted." 

           
            Today's Top News     Top World News
           

          Explosion hits the Moscow metro, killing 40

           

             
           

          FAO: Bird flu virus found in pigs; Viet Nam denies

           

             
           

          37 killed in Beijing lantern festival stampede

           

             
           

          Taiwan spy ring cracked in Nanjing -- reports

           

             
           

          15 Chinese cockle hunters die on British beach

           

             
            Explosion hits the Moscow metro, killing 40
             
            US defends pardon of nuclear trafficker
             
            FAO: Bird flu virus found in pigs; Viet Nam denies
             
            Bush: Arms 'we thought' were in Iraq not found
             
            UN meeting seeks $488 million to rebuild Liberia
             
            Pakistan's President pardons disgraced scientist
             
           
            Go to Another Section  
           
           
            Story Tools  
             
            Related Stories  
             
          Bird flu death toll hits 18, fowl cull widens
             
          Menu for Shanghai vice-mayor: Nothing else but chicken
             
          Officials confident bird flu in check
             
          China reports 5 more bird flu cases in fowl
             
          China reports no human infection from bird flu
            News Talk  
            The evil root of all instability in the world today  
          Advertisement
                   
          主站蜘蛛池模板: 少妇伦子伦情品无吗| 中国少妇人妻xxxxx| 丰满人妻一区二区三区高清精品| 亚洲毛片多多影院| 特级做a爰片毛片免费看无码| 国产精品成人观看视频国产奇米| 国产一区二三区日韩精品| 国产网曝门亚洲综合在线| 7777精品久久久大香线蕉| 日韩精品中文字幕有码| 欧美丰满熟妇xxxx| 四虎国产精品久久免费精品| 亚洲日本国产精品一区| 国产女人看国产在线女人| 国产成人亚洲综合图区| 欧美人与动zozo| 亚洲成AV人片在线观高清| 人妻无码AⅤ中文字幕视频| 99久久99这里只有免费费精品| 中文字幕在线亚洲精品| 久在线视频播放免费视频| 思思久99久女女精品| 四虎国产精品免费久久| 日韩伦人妻无码| 国产女人在线视频| 毛片无码一区二区三区| 免费黄色大全一区二区三区| 亚洲综合中文字幕首页| 日本二区三区视频免费观看| 亚洲AV美女在线播放啊| 亚洲美女视频一区| 国产按头口爆吞精在线视频| 色综合久久久无码网中文| 国产性色的免费视频网站| 日韩精品国产一区二区| 一区二区亚洲人妻精品| 欧美色图久久| 日韩精品无码区免费专区| 免费大片黄国产在线观看| 日韩有码中文字幕av| 国产伦一区二区三区精品 |