传染艾滋病.ppt

文档介绍：艾滋病AcquiredImmunodeficiencySyndrome,AIDS重庆医科大学附属第二医院感染病学教研室黄英概述又称获得性免疫缺陷综合征(AIDS)由HIV(Humanimmunodeficiencyvirus)所致慢性传染病通过性接触、血液或母婴垂直传播感染病毒主要侵犯和破坏CD4+细胞,导致机体细胞免疫缺陷,继发各种机会性感染(opportunityinfection)或肿瘤“鸡尾酒疗法”:高效抗逆转录病毒治疗(highlyactiveantiretroviraltherapy,HAART),是最有效的治疗手段切断传播途径是控制HIV感染流行的最佳方法12月1日世界艾滋病日Globalestimatesforadultsandchildren2010PeoplelivingwithHIV [–]NewHIVinfectionsin2010 [–]DeathsduetoAIDSin2010 [–]Total:[–]Western&CentralEurope840000[770000–930000]MiddleEast&NorthAfrica470000[350000–570000]Sub-[–]EasternEurope&[–]South&South-EastAsia [–]Oceania54000[48000–62000][–][–]EastAsia790000[580000–]Caribbean200000[170000–220000]AdultsandchildrenestimatedtobelivingwithHIV2010