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ID:9013275
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时间:2018-04-14
《ibv荧光定量pcr检测方法的建立及对感染鸡体内病毒的检测》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、2014年第12期modernjournalofanimalhusbandryandveterinarymedicine于长泳:IBV荧光定量PCR检测方法的建立及对感染鸡体内病毒的检测1*#7႐ܻקਈ1$3ҩٚمࡹ৫ࠣؓۋಙุ࠙ଽѨҩႿӉႣ(辽宁省动物疫病预防控制中心,辽宁沈阳110164)ᅋေğIBVčinfectiousbronchitisvirusĎඋႿܳሑѨȧಕđॖၛႄఏ࠙ޫ་ࠥѨđᄯӮᇗാđགྷᄝؓIBVᆐمٚҩPCRTime-laeRVBIਔ৫ࡹ࣮Чbمٚᇕ؟ਔ৫ࡹđܼٗٳྛࣉ࣮مٚ؎đቋҩਲૹٚھ
2、ૼᆣđ%6.1j%7.0ູၳҵࡗϰđ%7.0j%1.0ູၳҵଽϰđѨჷౚఃљིႵၛॖđLȰ/copies10ູمऎႵࢠۚਲૹྟaหၳྟބ໗קྟđѩؓٳ့ᇩck/HHLJ/HH13ࣉྛਔѨۋಙ൫ဒҩđᄝุ࠙ଽగܵۋᇀđඣۚޓӻົᆰ၂Ѩᇏᄣയބܵగᇏఃđ୩ۚࢠႵऎᇏᄣയᄣ٫ಙު21dҌᇯࡶཨാđѨቆᆮ࿐ॖയᄣބగܵѨэቋᇗđᆣൌਔ෮ٳ့ᇩck/HHLJ/HH13൞ऎႵޓ఼৯യIBVᇩbܱՍğIBVĠReal-TimePCRĠۋಙĠѨٳᇏщᅣ໓Bğ്ѓང໓31.852Sğোٳğ1672-9692
3、(2014)12-0001-06DetectionmethodestablishmentforIBVbyfluorescencequantitativePCRandthedetectionofIBVininfectedchickensYuChangyong(AnimalEpidemicDiseasesControlandPreventionCenterofLiaoningProvince,LiaoningSenyang110164)Abstract:IBVbelongstothecoronavirusγgroup,cancauset
4、hechickenrespiratorydiseases,whichcancauseseriouslosses.NowtherearemanymethodsarewidelyusedtodiagnoseIBV.ThisstudyusedmolecularbiologytechniquetoestablishReal-TimePCRmethodfordetectingIBV,theminimumdetectionsensitivitywas10copies/μL,couldeffectivelydistinguishbetweenot
5、heravianviruses;thedifferenceofthesameplatewas0.1%~0.7%and0.7%~1.6%indifferentplates,provethismethodhashighersensitivity,specificityandstability.Atthesametimewecarriedinfec-tionexperimentabouttheck/HHLJ/HH13isolatedfromwildstrain,andtesteditsconcentration.Theresultssho
6、wedthattherewashigherconcentrationintrachea,lungandkidneyinchickensaboutck/HHLJ/HH13,andtheconcentrationintracheaandkidneydisappearedgraduallyuntilday21,andtheirpathologicalchangeswereseriously,atlastwhichconfirmedck/HHLJ/HH13isolatedstrainwasastrongvirulencenephridium
7、IBVstrain.Keywords:Infectiousbronchitisvirus;Real-TimePCR;Infection;Virusdistribution鸡传染性支气管炎(Infectiousbronchitis,tisvirus,IBV)引起鸡的一种急性、高度接触传染IB)是由传染性支气管炎病毒(Infectiousbronchi-性、病毒性呼吸道疾病。IBV损害肾脏和生殖系统,൬۠ರ௹ğ2014-10-28ቔᆀࡥࢺğ于长泳(1978-),男,大学本科,高级兽医师,主要从事动物疫病防控、实验室检测、动物临床等方面工
8、作。2现代畜牧兽医2014年第12期引起雏鸡死亡、蛋鸡产蛋量和蛋品质下降,对养禽16.5μL;反应条件:95℃预变性5min;变性:[1]业造成很大的损失,由于IBV经常和其他病毒和细94℃30s;退火:55℃30s;延伸:72℃菌同
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