新研究表明:大胡子男性携带的细菌比狗还多
<p><span word="It">It</span> <span word="turns">turns</span> <span word="out">out</span> <span word="that">that</span> <span word="bearded">bearded</span> <span word="men">men</span> <span word="have">have</span> <span word="more">more</span> <span word="germs">germs</span> <span word="than">than</span> <span word="dogs">dogs</span> <span word="do">do</span>. <span word="Do">Do</span> <span word="you">you</span> <span word="believe">believe</span> <span word="this">this</span> <span word="to">to</span> <span word="be">be</span> <span word="true">true</span>? <span word="Because">Because</span> <span word="a">a</span> <span word="new">new</span> <span word="study">study</span> <span word="says">says</span> <span word="that">that</span> <span word="it">it</span> <span word="is">is</span>.</p><p>你知道吗，大胡子男性携带的细菌比狗还多！是不是不敢相信？但一项新研究的确表明了这一点。</p><p><span word="According">According</span> <span word="to">to</span> <span word="said">said</span> <span word="study">study</span>, <span word="bearded">bearded</span> <span word="guys">guys</span> <span word="have">have</span> <span word="more">more</span> <span word="germs">germs</span> <span word="than">than</span> <span word="dogs">dogs</span>' <span word="fur">fur</span>. <span word="Researchers">Researchers</span> <span word="from">from</span> <span word="Hirslandan">Hirslandan</span> <span word="Clinic">Clinic</span>, <span word="near">near</span> <span word="Zurich">Zurich</span>, <span word="Switzerland">Switzerland</span>, <span word="wanted">wanted</span> <span word="to">to</span> <span word="know">know</span> <span word="whether">whether</span> <span word="evaluating">evaluating</span> <span word="humans">humans</span> <span word="and">and</span> <span word="dogs">dogs</span> <span word="in">in</span> <span word="the">the</span> <span word="same">same</span> <span word="MRI">MRI</span> <span word="scanner">scanner</span> <span word="would">would</span> <span word="be">be</span> <span word="hygienic">hygienic</span>.</p><p>根据上述研究，男性胡须内的细菌量比狗毛内的细菌量还要多。来自赫斯兰登诊所（<span word="Hirslandan">Hirslandan</span> <span word="Clinic">Clinic</span>，靠近瑞士苏黎世）的研究员想利用磁共振成像仪评估人和狗是否卫生。</p><p><span word="To">To</span> <span word="do">do</span> <span word="this">this</span>, <span word="they">they</span> <span word="compared">compared</span> <span word="the">the</span> <span word="bacterial">bacterial</span> <span word="load">load</span> <span word="in">in</span> <span word="colony">colony</span>-<span word="forming">forming</span> <span word="units">units</span> (<span word="CFU">CFU</span>) <span word="of">of</span> <span word="human">human</span>-<span word="pathogenic">pathogenic</span> <span word="microorganisms">microorganisms</span> <span word="in">in</span> <span word="specimens">specimens</span> <span word="taken">taken</span> <span word="from">from</span> 18 <span word="bearded">bearded</span> <span word="men">men</span> <span word="and">and</span> 30 <span word="furry">furry</span> <span word="dogs">dogs</span>. <span word="They">They</span> <span word="also">also</span> <span word="compared">compared</span> <span word="how">how</span> <span word="bad">bad</span> <span word="the">the</span> <span word="bacterial">bacterial</span> <span word="contamination">contamination</span> <span word="of">of</span> <span word="an">an</span> <span word="MRI">MRI</span> <span word="scanner">scanner</span> <span word="used">used</span> <span word="for">for</span> <span word="both">both</span> <span word="dogs">dogs</span> <span word="and">and</span> <span word="humans">humans</span> <span word="was">was</span> <span word="compared">compared</span> <span word="with">with</span> <span word="two">two</span> <span word="other">other</span> <span word="MRI">MRI</span> <span word="scanners">scanners</span> <span word="used">used</span> <span word="just">just</span> <span word="by">by</span> <span word="humans">humans</span>.</p><p>为此，他们对18位大胡子男性和30只毛茸茸的狗进行了研究，并从这些受试者中挑选样本，对比人和狗的人类致病微生物的菌落形成单位（<span word="CFU">CFU</span>）中的细菌负荷。研究员还将用于人和狗的同一台磁共振成像仪的细菌污染情况与只用于人的另外两台磁共振成像仪的细菌污染情况进行了对比。</p>
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