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1、Aerobiologia(2008)24:35–41DOI10.1007/s10453-007-9080-0ORIGINALPAPERCharacterizationofactinomycetesisolatedfromtheindoorairofthechurchofSaintKatherineMonastery,EgyptHeshamAbdullaÆHekmateMorshedyÆAhmedDewedarReceived:8April2007/Accepted:26October2007/Publishedonline:15November2
2、007ÓSpringerScience+BusinessMediaB.V.2007AbstractActinomyceteswereisolatedfromtheproducedby34%oftheisolates.While45%oftheindoorairofthechurchofSaintKatherinMonasteryisolateswereabletoproduceotherdiffusiblepig-duringdifferentvisitinghours.Fiftyairsamplesments,themajorityofthep
3、igmentswerebrownincollectedoveroneyearbyusingautomatedaircolorhowever;yellow,orangeandgreenpigmentssamplerwereplatedonfourdifferentmedia.Thelowwereproducedbyanumberofisolates.Theimpactofnutrient-contentmedium1/10SCwassignificantlytheseactivitiesonthehistoricalobjectsofthechurc
4、heffectiveinrecoveryofactinomycetescomparedtoandthetourist’shealthisdiscussed.theotherformulaofrichmedia.Averagecountsofbacteria,actinomycetesandfungiwere487,65andKeywordsActinomycetesAirbornemicrobes390cfu/m,respectively.Fifty-sixmorphologicallySaintKatherineMonasteryBiod
5、eteriorationdifferentactinomycetesisolateswererecovereddur-ingthisstudyassignedintofivedifferentgenera,inadditiontothreeunidentifiedisolates.Tentative1IntroductionidentificationoftheisolatesindicatedpredominanceofgenusStreptomyces,representing59%oftheTheairqualityofhistoricalbui
6、ldingsisofspecialisolates.Isolateswerescreenedforresistanceto11concernbecauseoftheincreasingindoorpollutionantibiotics,antimicrobialactivitiestowardssevenrelatedtotouristactivities,massservices,burningofmicrobialstrains,Growthon12differentcarbonincense,ofoillamps,andofcandles
7、(deKoketal.source,acidproductionandpigmentation.About2004).Thesespecificactivitiesresultsinexcessive77%ofactinomyceteisolateswereresistanttothemoistureaddingtoexceededhydrocarbonslimitsdueantibioticswithdifferentresistancepatterns.12.5%toburningswhichcooperativelycreatean‘‘out
8、-of-oftheairborneactinomycetesexhibitedantinmicro-balance’’environme