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iPRDSԭY

2008-01-25 15:08:20Դ:ЇBiW:g[:

cҪУi۱Ƿ, lʼӿ, w, , ʳ, LͣټԲiڴί, mȻD, ]ȫL@uɽilͨ30%--70%ʞ5%--10%,oiɇصĽpʧBiI^̖@yQiCϰY, QPRDSPRDSɶNԭhT໥ĻϸȾ䲡, DzԻԭu, ƉĺķɸNԴԲMͷβ𲢰l^lԻϸȾFiCϰY(PRDS)PB
1 Լ
1.1iֳcϵKCϰY
iֳcϵKCϰY(PRRS) ׷Qm,ͰYĸiaai҂mԸȾԭwĤĆιRNAٱĤƄ}ײЃɂѪͺ͚Wֺİiݾɼi͎iҪȾԴi鲡ԭĔy˼ԭĸiaDiҲԓ@ԭ
PRRSпwهԸȾFкͿwζ^ߕrCwֹķֳٸȾкͿwζ^͕rSѸֳŶPRRSmiȺаlȾĸiaiڔ̺ĸԴwͻȻ½ƵIJKֳȾiȾ߹½MĶӰЧ^lϸȾҊIJl^lͻϸȾļУiȾĤiiùiԸðiοȮitwʹ߲څsPRRSa߷һ^lȾһֿTloCwٴθȾʹPRRSȫ͜Чܲ_Ć}oƺ͓PRRSy
1.2iAh
iAhַQiȫԾCϰY(PMWS) ҪȾ6D8giRFԶϵyMԹ˥ߞiw؜ppʳpy^ʽƤwn׻SlʵʸʙzҊܰͽM˻g|Է׼IԓIJԭiAh(PCV2) وAhԓoĤhιDNAɸȾںƤYҊiAh(PCV2) ҲiCϰY(PRDS) Ҫԭw
ڏPMWSбв׃MжPCV2ԭCPCV2TܰϵyBܰͽYm[MľɼѴ½ߙC⵽Ɖʹi̎ƠBȾPCV2iӌiοȮ׸iֳcϵKCϰY(PRRSV)iС(PPV)ϸȾ
1.3iԸð
iԸðiв(SIV) һNԺ͸߶Ƚ|ԺȾͻȻl, ѸٲȫȺlʸo^lȾrʵiֻϱȽa½oBiIɘOΣiвճAв, zιRNA, Ĥ, ĤϵͻΠ֞HANAM2HANA鲡ͺҪĿǰlFiвHA15NA9
iвƤH䲡׃ҲҪںiȺձڅsyԸĺ֮һֱӌiֻlYҿɸȾĸiaḁaiвiCϰYһҪTڻϸȾlȾ^lȾஔʹ߲ӏsɞƼsBiIlչIJ֮һPעiвиȾ˵ĝвġ ݨDiD˵ķNg𵽷dzҪ
1.4 iοȮ
iοȮiһNlѸʸߵԂȾiȾFylʳIa, S\ʧ{ĸiȾlaḁľ̥ԮḁԭοȮ
οȮ(PRV)ٰipDNAҪںֳϵyͨ^ȾiŶ՚DzUɢҪ;܂h߀Ӵ߲Ƶy

2 Լ
2.1iȾĤ
iȾĤĤ׷žUiϵyһNصĽ|ԂȾԳѪwSĤמiĸ߶ȺylԔѪYͻȻ֮FͰYiʙzҊɂԷĤճBׅ^ɫ|^lϸȾLغψ½oBiIɾ޴pʧ
Ĥ׷žUmСUwСU, ж, vĤ, γѿ, 15NѪѪͶ, yĜ猦Ѫ֮g֛]кܺõĽ汣o, oAOy,, ԓo
2.2i
iɶNȾļȾr˷ײ׃Y񽛰YP[еwظ_42.5Ҫ׃ǣKeҺK[θcѪ@gF@ijѪFлēԺwSăĤ
2.3iѪU
iѪU(HP) ֻȾiҪڔ̺ıAΰlͨҊ5D8gil10D15ؕrʿ_50iѪUĴڿԼӄiRYwSԻē֧ܷͨiѪU^lԲԭPRRSPMWSοȮiеȸȾ֮װliѪUʹs
2.4iȾήsԱ(AR)
iȾήsԱ(AR),һN֧ܔѪϗU(Bb) ͮaض԰ϗU(Pm) iԺȾDZǼ׹ήsRҪF释ȱװY沿׃λбʹiֻDʽoҎBiɾ޴pʧ
2.5i
i(iϗU) ɶN԰ϗU(ѪAD) һNԂȾ׷Qi ԵİYӺ(ͻȻտs) ̓Óߟ(ͨ42.2) ʸ_50׃HҊǻǰȷΰl|׃܃ȰSĭڲ׃βcβ֮gһ@ķֽ羀׃һȵķνMʼtɫҾGɫĤ͸ճBر

3
3.1iùw
iùwiҪȾiɿ͟LlʸʵͲ^lȾزFyʸʽ@ĴFùwСεļ]мֻԭ|ĤùwҪں֧ܺͨ^՚y;ȾʘOyi
оùwLrܷһNzfùwƉĺwëƤwë׃׃ٻÓrͲֹMͷβNT_ԴԲLֱO^lȾNԭwϸȾIJyίCùwȾܰͼaw½Ҳ½^lȾ
3.2itw
itwitwһNSؚѪĂȾ28gilRF@ѪSy˥w40.5ѪҺϡtװl԰lԭitw˴wĿowѪxwitwNtwȾʝBֻһlűFBMCwڼtuֽܽt™CwؚѪSlxɁyAƽʧ{͵ѪK(21)

4 Ҫɫ
4.1iеΣ
iCϰYҪiùwiֳcϵKCϰY(PRRS)iiвһҪΣiȺOBiIaһdzĝΣвڲi͎iĺꖹĵֿһˎѸٌ䚢iȾiеҪ;ici֮gı;ֱӽ|ͬͬgԄeƷNiɸȾlʬFlʸʵ͵c
il֏;׻lȾiùwiֳcϵKCϰY(PRRS)ȺԭlԼl^lͻϸȾiiѪUȼʹsĶʹL‡صĽpʧͺi[ԸȾiஔLrgԺliеĂȾԴFriҪĹl⸸һliͱ횹ľCϴʩpٽpʧ

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4.2ùwcPRRSVPϵ
ͨiùwiֳcϵKCϰY(PRRS)iCϰYаʼٸߺͼһȾĽɫùwȾʹiֳcϵKCϲĤ׷žUȲԭwĸȾùwȾ֧܇ܰСYۼMһȾrʹCwԼܰͼɼڅе֧ǻͷβ@ӾͽoPRRSVڷβmȾƉĠIíh˷ݾɼԭɺʹK^lȾĵֿ½ºϵyʹs
ùwcPRRSVPϵ^sùwȾoՓPRRSVȾǰùwcPRRSVͬrȾPRRSVȾʹPRRS׼LPRRSȾҲùwװYʹLMùwļ^p΢iCϰYTliȺlˮƽȾrҲʹPRRSܿFRYɴ˿ҊPϵùwĿƳɔPRRSӰPRRSҲùwȾ׃Ӆ
֮iùwPRRSViCϰYаdzҪĽɫ@ҲAiCϰYPӏBBiľCϷwϵiBܶlҎ̺ͲιIBȫrlƶƶƌWҎ̺xӋʹÿAԼ_չ߲OyƶƵ߳AiCϰYЧֶҲfAiCϰY(PRDS)ԭtʩǣiȺwĵֿAҪιIBȫrҎɵĎiڵˎAƌW߳


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