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1、听力课堂,开放式外语学习平台！TingClass.com大肠杆菌欧洲蔓延谁才是罪魁祸首？Everyweekthissummer,we'llbedoingthesespecialwebshows.Today,we'retalkingaboutastorywecoveredtowardtheendoftheschoolyear:anoutbreakofE.coli.That'saspecifickindofbacteria.Youcangetitfromcontaminatedfoodorwater,anditcancausesomeprettyseri
2、oushealthproblems.OfficialssaythisoutbreakislimitedtoanareaaroundonecityinGermany.Sofar,morethan20peoplehavediedfromthebacteria.Thousandsofpeoplehavegottensickfromit.OneofthebigthingsofficialsaretryingtofigureoutiswherethisE.colicamefrom.Dr.SanjayGuptaisgoingtoexplainhowscienti
3、stsdothatandwhatpeoplecandotoavoidgettingsick.Itcanbedifficultsometimestofigureoutexactlyfromwherethiscame.Youknow,thisissortofarealmedicalinvestigation.Theyliterallyhavetotracebackfromthefarmtotheforkallthedifferentstepsofthesedifferentfoods.So,forexample,beansproutsbeinglooke
4、datrightnow.Sofar,23of40sampleshavecomebacknegative.Allthattellsyouisthat,sofar,theyhaven'tfoundit.Itdoesn'tmeanthatitwasn'tthere.AndIcanalsotellyouthatsometimesyounevergetaclearanswerastoexactlyfromwherethisbacteriaoriginated.About2,200peopleinfected;60%ofthemwomen.600ofthemal
5、sogotaveryseriouscomplicationofthisinfectioncalledHUS:hemolytic-uremicsyndrome.Yourblooddoesn'tclotaswell.Yourkidneyscanstarttofail.70%ofthepeoplethatdevelopedthatwerealsowomen.Unclearwhythatis.Itcouldbethatwomenareeatingmoreofwhateverthecontaminatedfoodwas.Formostpeoplewhogett
6、hisinfection,it'sgoingtobeacoupleofbaddays.Stomachcramping,stomachpains.They'renotgoingtoneedantibiotics.Butobviously,inafewpeople,asyou'rehearingabout,thecomplicationscanbemoresevere.声明：本资料由听力课堂网站收集整理，仅供英语爱好者学习使用，资料版权属于原作者。-2-听力课堂,开放式外语学习平台！TingClass.comFortheconsumer,obviousl
7、y,washingyourhands,washingyourfood,notcross-contaminatingyourfood:thesearethethingsaconsumercando.Butdistributors,themanufacturers,thepeoplewhoaregettingthisfoodtoyourtable,theyobviouslyhavetotakesomeresponsibilityhereaswell,intermsofmakingsurethisfoodisfreeofcontamination.声明：本
8、资料由听力课堂网站收集整理，仅供英语爱好者学习使用，资料版权属于原作者。-2-
