the virus “ebola” is named after the ebola river阅读理解答案

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1、Thevirus“Ebola”isnamedaftertheEbolaRiver阅读理解答案　　Thevirus“Ebola”isnamedaftertheEbolaRiverinwhatisnowtheDemocraticRepublicoftheCongo.That’swheretheviruswasdiscoveredin1976.ApersoncanonlygetEbolathroughdirectcontactwithaninfe1tedperson’sbodilyfluids,forexample,sweatorspit.Additionally,thevirusca

2、ngetintoyourbodythroughyoureyesandmouthifthoseareascomeintocontactwithsomethingthatcontainsthebodilyfluidsofaninfectedperson.That’swhyhealthcareworkersaresupposedtokeepthemselvescompletelycoveredwhiletreatingpatients.　　ThedeadliestEbolaoutbreakisspreadingfastinWesternAfrica,takingover900lives

3、sofar.ThehealthsystemsinGuinea,SierraLeoneandLiberiaareseverelylackinginresources,andhealthcareworkersmaynothaveaccesstoadequateprotectiveclothingwhenworkominginruralclinics,wheretheproperprotectionsarelacking.SinceGuinea,SierraLeoneandLiberiashareaborder;it’seasierforpeopletomovefromonecount

4、rytoanother,increasingtheriskfordiseasespread.Infectedpeoplemaybekeptseparatewithotherpeopleinfectedwiththedisease,makingthiskindofcontacteasier.　　Thevirushasatwo-to-21-dayincubation(潜伏)period.Itissystemicandcanmovetoandaffecteverypartofthebody,causingdirectdamagetoorgansandinternalbleeding.T

5、hiscausesshock,droppingaperson’sbloodpressureandcausingmulti-systemorganfailure.　　Fornow,alldoctorscandoistreatthesymptomsandprovidesupportivecarelikemonitoringheartrate,bloodpressure,andbreathingwhilemakingsurethepatients’fluidsaresupplied.Sometimespatientsaregivenantibiotics(抗生素)totreatothe

6、rpossibleinfections.Thehopeistomakethepatientpullthroughtheinfectionsotheirimmunesystemcaneventuallyclearthevirus.ThepeoplewhosurviveEbolahavecreatedenoughantibodiestokillit.ThisishardertoachieveinruralhealthsystemsinWestAfricathataretaskedwithtreatingthousandsofpatientswithpoorresources.　　Th

7、ereareseveralpromisingdrugsandvaccinesindevelopment,butsinceEbolaislesscommon—andresearchaboutitisnotwellfunded—thereisnodrugorvaccinethathasbeenapprovedforuseinhumans.Manyoftheotherdrugsandvaccineshavenotyetbeentestedinhumans.TheWHO(WorldHea