<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
             

          WORLD / Asia-Pacific

          Officials 'stumped' by Indonesian bird flu
          (AP)
          Updated: 2006-05-24 23:27

          The U.N. health agency described the deaths of six Indonesian family members from bird flu as the most important development in the spread of the virus since 2003, saying it is investigating whether the disease has spread from person to person.


          Indonesian agricultural official vaccinates a chicken Wednesday May 24, 2006 in Surabaya, Indonesia. [AP]

          "We have a team down there, they are examining what is going on and they can't find an animal source of this infection," said Peter Cordingley, spokesman for the Western Pacific region of the World Health Organization.

          "This is the first time that we've been completely stumped" by a source for the infection, he said.

          Six of the seven people in an extended family in northern Sumatra who caught the disease have died, the most recent on Monday. WHO is investigating whether the H5N1 strain of bird flu was spread among family members, though it said Wednesday there was no evidence the virus had mutated to a form that will spread more easily between humans, possibly sparking a pandemic.

          Steven Bjorge, the WHO team leader in the village of Kubu Sembelang, said none of the poultry in the area had tested positive for the H5N1 bird flu virus.

          "We're not surprised that there is possible human-to-human transmission," Bjorge said. "The thing we're looking for is whether it's sustained beyond the immediate cluster."

          Isolated cases of very limited human-to-human transmission have been documented — including one in Thailand involving a mother and child — but such cases do not mean a pandemic flu strain has emerged. There was no indication the Sumatra infections had spread to anyone outside the family.

          Still, the scenario worries scientists.

          "No matter what's going on at this stage, it's a limited transmission between members of the same family," Cordingley said from Manila, Philippines.

          "What we are looking out for is any sign of this virus going outside of this family cluster into the general community, that would be very worrying. We haven't seen any signs of that yet."

          Bird flu has killed 124 people worldwide, more than a quarter of them in Indonesia. So far, most human cases have been traced to contact with infected poultry.

          Bjorge said the virus that infected the family members was genetically the same as the one found circulating in the area earlier. Tests are still being carried out on poultry in the village.
          Page: 12

           
           

          Related Stories
           
          主站蜘蛛池模板: 无码丰满熟妇| 久久96热在精品国产高清| 亚洲一区在线成人av| 国产永久免费高清在线观看| 国产成人精品亚洲日本在线观看| 国产资源精品中文字幕| 91精品91久久久久久| 中文字幕在线视频不卡一区二区| 欧美亚洲另类自拍偷在线拍| 久久精品超碰AV无码| 男人狂桶女人高潮嗷嗷| 亚洲国产韩国一区二区| 欧美妇人实战bbwbbw| 国产va免费精品观看| 色综合久久精品亚洲国产| 亚洲一区二区精品偷拍| 777奇米四色成人影视色区| 四虎影视永久无码精品| 性夜夜春夜夜爽夜夜免费视频| 亚洲中文字幕第二十三页| 亚洲av无码一区东京热| 日韩av在线高清观看| 午夜福利二区无码在线| 欧美videosdesexo吹潮| 人妻体内射精一区二区三四| 中文字幕日韩一区二区不卡| 亚洲一区二区三区啪啪| 日韩人妻系列无码专区| 秋霞国产av一区二区三区 | 久久精品丝袜高跟鞋| 免费国产综合色在线精品| 国产亚洲一区二区三不卡| 国产一区二区三区黄色片| 337p粉嫩大胆色噜噜噜| 国产精品av免费观看| 亚洲天堂一区二区成人在线| 国产欧美在线手机视频| 日本不卡片一区二区三区| 又爽又黄又无遮挡的视频| 真人无码作爱免费视频| 精品乱子伦一区二区三区|