免疫增強劑IBD疫苗免疫雛雞免疫器官組織免疫學變化及其機理.pdf

1、東北農(nóng)業(yè)大學碩士學位論文免疫增強劑IBD疫苗免疫雛雞免疫器官組織免疫學變化及其機理姓名：賈立軍申請學位級別：碩士專業(yè)：基礎(chǔ)獸醫(yī)學指導教師：鄭世民2000.5.1碩士學位論文英文摘要東北農(nóng)業(yè)大學ImmuneChangesandMechanisminImmuneOrgansandTissuesoftheChickensVaccinatedwithInfectiousBursalDiseaseVaccineafterPre—usedImmun

2、opotentiatorABSTRACTThedynamicchangesofbothIgG，igM，leaantibodyproducingcellsandTcellsnumberinimmuneorgans(buFsaofFabricius，thymusandspicen)andimmunetissues(cecaltonsils’andHarderianglands)weredeterminedrespectivelybyimmu

3、nohistoehemisttyandhistochemistrystaininginordertodiscoverthechangesandmechanismofcellularandhumoralimmunityinimmuneorgaDSandtissuesofchickensvaccinatedwithinfectiousbursaldisease(IBD)vaccineafterpreusedimmunopotentiator

4、g玲，TheresuItsindicated氆采thenumbersofIgG，IgM，leAantibodyproducingcellsandTcellsinimmuneorgansandtissues，aswellasthepercentageofprotectionagainst”veryvirulent’infectiousbursaldiseasevirusfvvIBDV)ofthechickensvaccinatedwi氆l

5、BDvaccineafterpreus醯IPweresignificantlyhigherthanthoseinvaccinatedchickenswhichhadnotbeentreatedwithIPsTheresultsshowedthatthehnmoraiandcellularimmune矗戚oninimmuneorgansbursaofFabricius，thymusspleenandlocalimmunetissuesce

6、caltonsil，HarderianglandswaseflllallcedbyIPs”Qinfu”and”Immunair”Moreovertheimmunopotentiatingeffectsof”0洫fu”isbetterthanthatof”Immunair”TheimmunopotentiatingeffectsoflPswereduetotheiractivecomponentswhichpromotereproduct

7、ionandactivationofbothantibodyproducingcellsandTcellsinimmuneorgansandtissues，andenhancethegeneralandlocalimmuneresponseThee仃ectsandmechanismofIPswereilluminatedbythechangesofantibodyproducingcellsandTcellsnumbersintheex

8、periment。whichprovidesscientificguidancefordevelopmentandapplicationoflPsandisofsignificancentheoryandpracticePostgraduate：蕊Lijun。Advisor：ProfessorZhengShiminMajor：BasicVeterinaryKeywords：Immunopotentiator；Infectiousburs