上游新闻记者 王东升 报道

　　美ji控中xin说，yan究人yuan对这ming患者de两份shang呼吸dao样本kai展病du测序，在其zhong一份yang本中，发现bing毒的xue凝素ji因片duan出现tu变。gai机构mei有在huan者生huo环境zhou边的qin类中zhao到这xie突变。TTY4HFHEEYY33HHDDQVV　　zaizhegeyiyishang，pilidezhuzhangshixiangdangcuiruode。dangtajiangshixianshehuizhixudexiwangjituozaiguojiazhidingqiegongkaibanxingdechengwenfalvshi，taqishihulveledangchoukongqitaleixingdeshehuiguifanerzhiliuxiaguojiafashi，xuduoguojiahediquderenmenkenengfanerbuzhidaozijiyingdangruhechulirichangdejiufen，falvdequedingxinghefazhijiuhuishoudaoshizhixingjiansun。dangran，pilideguanqieshi：zhiyouguizededaomingquedebiaoshuerchengweifalvhou，shouqiguizhiderenmencainenggouyunyongfalvbaohuziji，falvyoucibujinshitongzhidegongju，yeshiquanlidebaohu。danzhetongyanghulvelezaiguojiafazhiwaidefalvxingtaihuoguizetixizhong，renmenyunyongbutongguizetixizhijiandefengxihuoguizebenshenbaohandecaozuokongjianlaiguibibuhelideguize、fanduibuhelideyaoqiubingbaohugerendezhengdangquanyi。guizehuiweirenmentigongbaohu，dantaobiguizetongyangyehui。。

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