肺吸虫曼氏绦虫带绦虫细粒棘球绦虫专家讲座.pptx

Paragonimuswestermani?

ParagonimuswesternaniwasfirstdescribedfromtwoBengaltigerthathaddiedinzoosinEuropein1878.Duringthenext2years,infectionsbythisworminhumanswerefoundinFurmosa.Itwasveryquicklyfoundinthelungs,brain,andvisceraofhumansinJapan,Korea,andthePhilippines.ThelifecyclewasworkedoutbyKobayashiandYokagawa.ThemajorfocusofinfectiontodayremainsintheOrient,includingIndiaandthePhilippines.ItalsoappearstobeendemicthroughouttheEastIndies,NewGuinea,theSolomonIslands,Samoa,westernAfrica,Peru,Colombia,andVenezuela.Thetaxonomyofthegenusisdifficult,andsomeofthesereportsmaybeofother,closelyrelatedspecies.Paragonimiasisisanexcellentexampleofzoonosis.;并殖吸虫;卫氏并殖吸虫（肺吸虫）;中等大小;毛蚴;1、感染期：

2、感染方式：

3、寄生部位：

4、终宿主：

5、保虫宿主：;肺吸虫曼氏绦虫带绦虫细粒棘球绦虫;肺吸虫曼氏绦虫带绦虫细粒棘球绦虫;三、致病（pathogenesis);Theearly,invasionstagesofparagonimiasiscausefewornosymptomaticpathologicalconditions.Onceinalungoranectopicsite,thewormstimulatesconnectivetissueproliferationthateventuallywillenshrouditinabrownishorbluishcapsule.Suchcapsulesoftenulcerateandhealslowly.Eggsinsurroundingtissueswillthemselvesbecomecentersofpseudotubercles.Wormsinthespinalcordareknowntocauseparalysis,whichsometimesistotal.FatalcasesofParagonimusinthehearthavebeenrecorded.Cerebralcaseshavethesameresultsasthoseofcerebralcysticercosis.Pulmonarycasesusuallycausechestsymptoms,withbreathingdifficulties,chroniccough,andsputumcontainingbloodorbrownishstreaks.Fatalcasesarecommon.

;临床分型;录像;四、诊疗（diagnosis);五、流行与防治

(EndemityandPrevention);卵巢;卫氏并殖吸虫;肺吸虫曼氏绦虫带绦虫细粒棘球绦虫;第十一章绦虫;肺吸虫曼氏绦虫带绦虫细粒棘球绦虫;2、虫体分节;肥胖带绦虫;圆叶目;圆叶目头节;圆叶目成节;圆叶目成节;圆叶目孕节;幼虫;圆叶目虫卵;(曼氏迭宫绦虫);ScolexofSpirometramansoni:finger-shapedwith

eachbothriumonthedorsalandventralsurface.;plerocercoid(裂头蚴);钩球蚴;眼裂头蚴病;;Epidemiology;局部贴