XX大学毕业论文深圳地区女性泌尿生殖道解豚脉原体基因分型与耐药初探2014年6月25日---本文来源于网络,仅供参考,勿照抄,如有侵权请联系删除---作者:池晓霞邓超干易庭华【摘要】目的:了解深圳地区女性泌尿生殖道解月尿月尿原体(Uu)基因分型情况,初步探讨Uu基因型与多重耐药性的关系。方法:采用PCR方法对无症状Uu携带者(对照组)与Uu感染者(病例组)的Uu基因进行分群和分型,对随机抽取的阳性产物进行双向DNA测序,最后采用SPSS11.5统计软件包进行统计学分析。结果:①病例组394例标本检出Uu阳性214例,占总受检例数的54.3%(214/394),其中单纯Uu阳性标本171例,占总阳性例数的79.9%(171/214);对171例单纯Uu阳性标本分群共发现:Uu生物二群40例(23.4%,40/171);混合感染10例(5.8%,10/171);生物一群121例(70.8%,121/171),其中1型32例(26.4%,32/121)、3型22例(18.2%,22/121)、6型28例(23.1%,28/121)、14型11例(9.1%,11/121)、其它型28例(23.1%,28/121)□对照组213例标本共检出Uu阳性99例,占总受检例数的46.5%(99/213),单纯Uu阳性标本61例,占总阳性例数的61.6%(61/99)。61例单纯Uu阳性标木共分离出:Uu生物二群11例(18.0%,11/61);混合感染4例(8.6%,4/61);Uu生物一群46例(75.4%,46/61),其中1型24例(52.2%,24/46)、3型10例(21.7%,10/46)、6型9例(19.6%,9/46)、14型2例(4.3%,2/46)、其它型1例(2.2%,1/46)。②对照组以Uu生物一群1、3、6基因型单型别感染为主,其中生物一群1型感染率明显高于病例组(P0.05);病例组则以Uu牛物二群与生物一群中各基因型的合并感染为主;③病例组的各类抗生素耐药率明显高于对照组(P0.01)o结论:①深圳地区女性泌尿生殖道Uu感染以生物一群单型别感染为主,混合感染的比例较低。②对抗生素的滥用导致Uu的耐药情况严重,抗生素合理应用问题亟待进一步规范解决。【关键词】解腺服原体;基因分型;泌尿生殖道感染;女性---本文来源于网络,仅供参考,勿照抄,如有侵权请联系删除---AStudyonGenotypingandDrugResistantofUreaplasmaUrealyticuminFemaleGenitourinaryTractinShenzhen[Abstract)ObjectiveToinvestigatethedistributionofgenotypesofUreaplasmaurealyticum(Uu)infemalegenitourinarytractandclarifytherelationshipbetweenthegenotypesandmultipledrugresistanceinpatientswithUuinShenzhencity.MethodsTheUupatientswereindevidedintotwogroups:thepatientgroupwithsymptomsandthecontrolgroupwithoutsymptoms.Geneamplification,modeltypingandtwo-waysequencingprocessforDNAofthepositivePCRproductswerecarriedout;StatisticalanalysiswasdonebyadoptingthestatisticalsoftwareSPSS11.5.Results©In394samplesofpatientgroup,214samplesshowedpositiveresultsofUuDNAwithatotalpositiverateof54.3%(214/394)inthepatientgroup.AsingleinfectionofUuwasdetectedin171casesof214positivesamplesincluding40casesforbiologicgroupII910casesformixedinfectiongroups,121casesforbiologicgroupI(32casesfortype1,22casesfortype3,28casesfortype6,11casesfortype14,28casesforothertypes).In213casesofcontrolgroup,99samplesshowedpositiveresultsofUuDNAwithatotalpositiverateof46.5%(99/213).AsingleinfectionofUuwasdetectedin61casesof99positivesamplesincluding11casesforbiologicgroupII,4casesformixedinfectiongroups,46casesforbiologicgroupI(24casesfortype1,10casesfortype3,9casesfortype6,2casesfortype14,1caseforothertype).②Thetype1,type3andtype6inbiologicgroupIofUuwerethemainpathogensofUuinthecontrolgroupwhilethemixedinfectionofgenotypesofUuaccountedfortheprevalentstatusofUuinthepatientgroup.TheinfectionrateofthesingleUugenotypeinthecontrolgroupwasapparentlyhigherthanthatinthepatientgroup(P0.05).③The---本文来源于网络,仅供参考,勿照抄,如有侵权请联系删除---drugresistancerateinpatientgroupwassignificantlyhigherthanthatintheco...