狗狗可以嗅出新冠病毒？据称准确率高达94%
<p><span word="After">After</span> <span word="just">just</span> <span word="a">a</span> <span word="few">few</span> <span word="days">days</span> <span word="of">of</span> <span word="training">training</span>, <span word="dogs">dogs</span> <span word="in">in</span> <span word="Germany">Germany</span> <span word="proved">proved</span> <span word="capable">capable</span> <span word="of">of</span> <span word="identifying">identifying</span> <span word="people">people</span> <span word="infected">infected</span> <span word="with">with</span> <span word="COVID">COVID</span>-19, <span word="according">according</span> <span word="to">to</span> <span word="researchers">researchers</span>. <span word="The">The</span> <span word="dogs">dogs</span>, <span word="part">part</span> <span word="of">of</span> <span word="a">a</span> <span word="study">study</span> <span word="by">by</span> <span word="a">a</span> <span word="veterinary">veterinary</span> <span word="university">university</span> <span word="in">in</span> <span word="Germany">Germany</span>, <span word="were">were</span> <span word="able">able</span> <span word="to">to</span> <span word="sniff">sniff</span> <span word="out">out</span> <span word="the">the</span> <span word="coronavirus">coronavirus</span> <span word="with">with</span> <span word="stunning">stunning</span> <span word="accuracy">accuracy</span>.</p><p>研究人员称，仅仅通过几天的训练，德国的狗狗就能确认新冠病毒感染者。德国一所兽医大学进行了一项研究，经过训练，狗狗可以嗅出新冠病毒感染者，而且特别精准。</p><p><span word="According">According</span> <span word="to">to</span> <span word="the">the</span> <span word="pilot">pilot</span> <span word="study">study</span> <span word="published">published</span> <span word="Thursday">Thursday</span> <span word="in">in</span> <span word="BMC">BMC</span> <span word="Infectious">Infectious</span> <span word="Diseases">Diseases</span> <span word="by">by</span> <span word="the">the</span> <span word="University">University</span> <span word="Veterinary">Veterinary</span> <span word="Medicine">Medicine</span> <span word="Hannover">Hannover</span>, <span word="eight">eight</span> <span word="dogs">dogs</span> <span word="from">from</span> <span word="Germany">Germany</span>'<span word="s">s</span> <span word="armed">armed</span> <span word="forces">forces</span> <span word="trained">trained</span> <span word="for">for</span> <span word="just">just</span> <span word="five">five</span> <span word="days">days</span> <span word="before">before</span> <span word="they">they</span> <span word="could">could</span> <span word="identify">identify</span> <span word="the">the</span> <span word="virus">virus</span> <span word="in">in</span> <span word="humans">humans</span>. <span word="They">They</span> <span word="sniffed">sniffed</span> <span word="the">the</span> <span word="saliva">saliva</span> <span word="of">of</span> <span word="more">more</span> <span word="than">than</span> 1,000 <span word="people">people</span>, <span word="both">both</span> <span word="healthy">healthy</span> <span word="and">and</span> <span word="infected">infected</span>, <span word="identifying">identifying</span> <span word="the">the</span> <span word="coronavirus">coronavirus</span> <span word="with">with</span> <span word="a">a</span> 94% <span word="success">success</span> <span word="rate">rate</span>.</p><p>周四，汉诺威兽医大学在《<span word="BMC">BMC</span> <span word="Infectious">Infectious</span> <span word="Diseases">Diseases</span>》上发表了初步研究结果，他们从德国武装部队挑了8条犬，仅仅经过5天的训练，就能嗅检出人类中的感染者。他们嗅了1,000多人的唾液，包括健康的人和感染者，诊断准确率高达94%。</p><p>"<span word="We">We</span> <span word="think">think</span> <span word="this">this</span> <span word="works">works</span> <span word="because">because</span> <span word="metabolic">metabolic</span> <span word="processes">processes</span> <span word="in">in</span> <span word="the">the</span> <span word="body">body</span> <span word="of">of</span> <span word="a">a</span> <span word="diseased">diseased</span> <span word="patient">patient</span> <span word="is">is</span> <span word="completely">completely</span> <span word="changed">changed</span>, <span word="and">and</span> <span word="we">we</span> <span word="think">think</span> <span word="that">that</span> <span word="the">the</span> <span word="dogs">dogs</span> <span word="are">are</span> <span word="able">able</span> <span word="to">to</span> <span word="detect">detect</span> <span word="a">a</span> <span word="specific">specific</span> <span word="smell">smell</span> <span word="of">of</span> <span word="the">the</span> <span word="metabolic">metabolic</span> <span word="changes">changes</span> <span word="that">that</span> <span word="occur">occur</span> <span word="in">in</span> <span word="those">those</span> <span word="patients">patients</span>," <span word="Professor">Professor</span> <span word="Dr">Dr</span>. <span word="Maren">Maren</span> <span word="Von">Von</span> <span word="K">K</span>ö<span word="ckritz">ckritz</span>-<span word="Blickwede">Blickwede</span> <span word="said">said</span> <span word="in">in</span> <span word="a">a</span> <span word="YouTube">YouTube</span> <span word="video">video</span> <span word="on">on</span> <span word="the">the</span> <span word="study">study</span> <span word="Thursday">Thursday</span>.</p>
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