AIDS-艾滋病英語(yǔ)-課件

AIDS-艾滋病英語(yǔ)--課件第一頁(yè)，共26頁(yè)。Avirushasbeensweepingtheworldforthepasttwodecades,causingadiseasewhichhaskilledmillionsofpeopleandwhichlookslikelytokillmillionsmore.2第二頁(yè)，共26頁(yè)。ThevirusiscalledHIV,whichdamagestheimmunesystemandcausesavarietyofsymptomsknownasAIDS.3第三頁(yè)，共26頁(yè)。WhatisAIDS?4第四頁(yè)，共26頁(yè)。AIDS

standsfor:AcquiredImmuneDeficiencySyndrome5第五頁(yè)，共26頁(yè)。Acquiredmeansyoucangetinfectedwithit.ImmuneDeficiencymeansaweaknessinthebody'ssystemthatfightsdiseases.Syndromemeansagroupofhealthproblemsthatmakeupadisease.

6第六頁(yè)，共26頁(yè)。

How

AIDS

spread?7第七頁(yè)，共26頁(yè)。a)Sexualtransmissionb)Bloodtransmissionc)Themother-infant

transmission8第八頁(yè)，共26頁(yè)。a)SexualtransmissionThemajorityofHIVinfectionsareacquiredthroughunprotectedsexualrelationsbetweenpartners,oneofwhomhasHIV.TheprimarymodeofHIVinfectionworldwideisthroughsexualcontactbetweenmembersoftheoppositesex.9第九頁(yè)，共26頁(yè)。b)BloodtransmissionThistransmissionrouteisparticularlyrelevanttointravenous(靜脈)drugusers,hemophiliacs(血友病患者)andrecipients(接受者)ofbloodtransfusionsandbloodproducts.Sharingandreusingsyringes(注射器)contaminated(污染)withHIV-infectedbloodrepresentsamajorriskforinfectionwithHIV.10第十頁(yè)，共26頁(yè)。c)Themother-infanttransmissionThetransmissionofthevirusfromthemothertothechildcanoccurinuterus（子宮）duringthelastweeksofpregnancyandatchildbirth.11第十一頁(yè)，共26頁(yè)。WhathappensifI’mHIVpositive?12第十二頁(yè)，共26頁(yè)。YoumightnotknowifyougetinfectedbyHIV.Somepeoplegetfever,headache,soremusclesandjoints(肌肉和關(guān)節(jié)酸痛),stomachache,swollenlymphglands(淋巴腺腫大),oraskinrash(皮疹)foroneortwoweeks.Mostpeoplethinkit'stheflu.Somepeoplehavenosymptoms.13第十三頁(yè)，共26頁(yè)。Theviruswillmultiplyinyourbodyforafewweeksorevenmonthsbeforeyourimmunesystemresponds.Duringthistime,youwon'ttestpositiveforHIV,butyoucaninfectotherpeople.14第十四頁(yè)，共26頁(yè)。Whenyourimmunesystemresponds,itstartstomakeantibodies.Whenthishappens,youwilltestpositiveforHIV.15第十五頁(yè)，共26頁(yè)。IsthereacureforAIDS?16第十六頁(yè)，共26頁(yè)。Now,thereisnocureforAIDS.TherearedrugsthatcanslowdowntheHIVvirus,andslowdownthedamagetoyourimmunesystem.Thereisnowayto"clear"theHIVoutofyourbody.17第十七頁(yè)，共26頁(yè)。Howtoprevent

AIDS?18第十八頁(yè)，共26頁(yè)。a)Becarefulaboutyoursexualcontact.b)HIV-infectedmothersshouldavoidbreast-feedingtheirinfant.19第十九頁(yè)，共26頁(yè)。c)HealthcareworkerscanreduceexposuretoHIVbyemployingprecautions(預(yù)防措施)toreducetheriskofexposuretocontaminated(受感染的)blood.20第二十頁(yè)，共26頁(yè)。d)Themostimportantwaytochangeriskybehavioriseducationofhealth.21第二十一頁(yè)，共26頁(yè)。WorldAIDSDayWorldAIDSDayisobservedeveryyearonDecember1st.22第二十二頁(yè)，共26頁(yè)。Doyouknowaboutthisredribbon?Itiscalledthe"AIDSRibbon".Onthisdaypeoplewearredribbonstoshowtheirsupportandtoraiseawareness.Thisstartedasagrassrootseffortandthereisstillnotonemainmanufacturerfortheribbons.TheRedRibbonunitedpeopletofightagainstAIDS.23第二十三頁(yè)，共26頁(yè)。HowshouldwetreatpatientswithAIDS?24第二十四頁(yè)，共26頁(yè)。PeoplewithAIDSneedmorecareandsupporttohelpthemovercomethedifficulties.ThereforeifweallsetupthecorrectunderstandingandtrytohelpthepeoplewithAIDS,oursocie