预防流感PPTPPT课件.ppt

Speaker ChenjiaMaker XuebeiZhaoyanlingWangXiqi 2020 4 8 1 Content WhatIstheFlu FluSymptoms HowFluWorks TypesofFlu Prevention 2020 4 8 2 WhatIstheFlu FirstdefinitionFluisalsocalledtheinfluenza It saninfectionthatcausesafever chills cough bodyaches headaches andsometimesearachesorsinusproblems 2020 4 8 3 WhatIstheFlu SeconddefinitionThefluisarespiratoryillnesscausedbytheinfluenzavirus Thefluisnotthesameasacold althoughtheysharemanyofthesamesymptoms Thecoldiscausedbyadifferentvirus andittendstohavemildersymptomsthantheflu Coldsarealsolesslikelytocauseseriouscomplications 2020 4 8 4 FluSymptoms 1 Cough2 Sorethroat 喉咙痛 3 Headaches4 Muscleorbodyaches5 Feverorfeelingfeverish chills 发烧或感觉发热 寒战 6 Runnyorstuffynose 流鼻涕 鼻塞 7 Fatigue tiredness 8 Somepeoplemayhavevomitinganddiarrhea 2020 4 8 5 FluSymptoms Theflualsoweakenstheimmunesystem leavingitvulnerabletomoreseriousinfections High riskindividualsinparticulararesusceptibletoseriouscomplications suchas Bacterialpneumonia 细菌性肺炎 Dehydration 脱水 Sinusproblemsandearinfections primarilyinchildren 窦问题和耳部感染 主要是儿童 Worseningofpreexistingconditions suchasasthmaordiabetes 哮喘或糖尿病 2020 4 8 6 HowFluWorks 1 Thevirusenterstherespiratorytract 呼吸道 2 Afterenteringtherespiratorytract thevirusstartstoreplicateitself Therespiratorytractbecomesswollenandinflamed 3 Onceinsidetherespiratorysystem thevirusentersthebloodstream thefirstsymptoms cough begintoshow 2020 4 8 7 FluandtheCommonCold Thefluandthecommoncoldhavesimilarsymptoms Itcanbedifficulttotellthedifferencebetweenthem Ingeneral thefluisworsethanthecommoncold theflutendstobemoresevereandusuallycomesonsuddenly attimesitcanleadtodeath Learningwhetheritisacoldorfluisimportantbecausetheflucanhaveseriouscomplicationssuchaspneumonia 急性肺炎 orevendeath Treatingfluwithin48hoursofsymptomsisbest Prescriptionantiviraldrugsmaycutthetimeyou resick 2020 4 8 8 TypesofFlu Therearethreetypesoffluviruses A B andC InfluenzaAcaninfectarangeofmammalsandbirdsaswellashumans whiletypesBandCinfectmainlyhumans 2020 4 8 9 H1N1Influenza SwineFlu H1N1influenzaisatypeofinfluenzaA Itisknownasswineflubecauseitprimarilyinfectspigs Transmissiontohumansisuncommon butitcanoccurifhumanscomeintocontactwithinfectedpigsorwithenvironmentscontaminatedbythevirus Aninfectedhumancanthenspreadthediseasetootherhumans 2020 4 8 10 Althoughitalsocirculatesinpigs youcannotgetitbyeatingproperlyhandledandcookedporkorporkproducts ThebestwaytopreventtheH1N1fluistogettheseasonalfluvaccine Youshouldalsofollowouradvisetokeepyourselfhealthyduringfluseason H1N1Influenza SwineFlu 2020 4 8 11 H5N1BirdFlu Theavianinfluenzavirus orbirdflu occursnaturallyinwildbirds butdoesnotmakethemsick Becausethevirusisverycontagiousamongbirds avianinfluenzaviruscanbedeadlyiftransmittedtodomesticatedbirds HumaninfectionsarecausedbytransmissionoftheInfluenzaAvirusfrominfectedbirdstohumans 2020 4 8 12 H5N1BirdFlu AlthoughH5N1doesnotusuallyinfecthumans nearly650casesofhumancasesofH5N1havebeenreportedfrom15countriessince2003 2020 4 8 13 FeverandcoughAcuterespiratorydistressShortnessofbreath difficultybreathingAbdominalpainDiarrhea Symptoms 2020 4 8 14 HowcanwepreventhighlypathogenicH5N1virusinfection Thebestwaytopreventinfectionistoavoidanycontactwithsickordeadpoultry ThisincludesavoidingvisitinglivepoultrymarketsthatmaybeinfectedwithH5N1whentraveling AlsoavoidsickpeoplewhomighthaveH5N1virusinfectioninaffectedcountries 2020 4 8 15 H7N9isanewtypeofbirdflu avianfludiscoveredinShanghaiandanhuifirstattheendofmarchin2013 FightingAgainstH7N9BirdFlu wehadsuccessfullydevelopedthevaccinefortheH7N9birdfluvirus aftertheflustrainhadleftmorethan130peopleinfected with45fatalitiesreported 2020 4 8 16 Vaccinationisthebestwaytoprotectyourselffromtheflu Thereareadditionalstepsyoucantaketokeepyourselfandyourfamilyhealthythisfluseason Prevention 2020 4 8 17 VACCINATEDEveryone6monthsofageandoldershouldgetvaccinatedagainsttheflu TAKEPRECAUTIONSTakeeverydayprecautions likewashingyourhands toprotectyourhealth ANTIVIRALMEDICATIONSIfyouareexposedtoorcaringforsomeonewiththeflu talktoyourdoctoraboutpreventiveantiviralmedications Prevention 2020 4 8 18 Therearestepsyoucantakeinyourdailylifetohelpprotectyoufromgettingtheflu 1 Washyourhandsoftenwithsoapandwateroranalcohol basedhandrub 2 Avoidtouchingyoureyes nose ormouth Germsspreadthisway 3 Trytoavoidclosecontactwithsickpeople Prevention 2020 4 8 19 5 Practicegoodhealth