{"refrec":{"BRefID":60031,"RR":"<b>De Mesel, I.G.; Derycke, S.; Moens, T.; Van der Gucht, K.; Vincx, M.; Swings, J.</b> (2004). Top-down impact of bacterivorous nematodes on the bacterial community structure: a microcosm study. <i>Environ. Microbiol. 6(7)</i>: 733-744. <a href=\"http://dx.doi.org/10.1111/j.1462-2920.2004.00610.x\" target=\"_blank\">http://dx.doi.org/10.1111/j.1462-2920.2004.00610.x</a>","BEntID":57640,"PublicFlag":1,"CheckedFlag":0,"wosflag":1,"vabbflag":1,"RefStringPartII":". <i>Environ. Microbiol. 6(7)</i>: 733-744. <a href=\"http://dx.doi.org/10.1111/j.1462-2920.2004.00610.x\" target=\"_blank\">http://dx.doi.org/10.1111/j.1462-2920.2004.00610.x</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"De Mesel, I.G.; Derycke, S.; Moens, T.; Van der Gucht, K.; Vincx, M.; Swings, J.","OrigTitleTranslFlag":0,"Authorstringtrunc":"De Mesel, I.G. <i>et al.</i>","Englishabstract":"The influence of bacterivorous nematodes (<i>Diplolaimelloides meyli, Diplolaimelloides oschei, Diplolaimella dievengatensis, Panagrolaimus paetzoldi</i>) on the development of a bacterial community growing on decaying cordgrass detritus was studied in laboratory microcosm experiments. Cordgrass leaves were incubated on a sediment surface with a natural bacterial mixture containing bacteria from sediment, cordgrass detritus and habitat water. The four nematode species were applied separately to the microcosms; controls remained without nematodes. Samples were taken seven times over a 65-day period. The bacterial community structure was analysed by means of DGGE of the 16S rRNA genes. Multi Dimensional Scaling showed grouping of the samples per treatment. Analysis of Similarities indicated that the differences between treatments were significantly larger than differences within treatments. Our results suggest that nematodes can have a significant structuring top-down influence on the ‘pool’ of bacteria growing on the detritus, even at low densities. Dissimilarities were similar between all treatments. Differences in bacterial community composition within the treatments with monhysterids (<i>D. meyli, D. oschei and D. dievengatensis</i>) can be explained by species-specific food preferences. <i>Panagrolaimus paetzoldi</i> on the other hand feeds unselectively, and thus affects the bacterial community differently. A top-down effect of the nematodes on the diversity of the bacterial community was only evident under high grazing pressure, i.e. in the presence of <i>P. paetzoldi</i>.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Top-down impact of bacterivorous nematodes on the bacterial community structure: a microcosm study","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2026-04-22 01:31:30.133139","timezone_type":1,"timezone":"+02:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":null,"OtherDescriptors":null,"Notes":null,"AnaPub":2004,"MonPub":null,"DateUpdate":"2013-05-17","DateCreate":"2004-05-03","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000221853600009","VABBcode":null,"OpenAcc":0,"DOI":"10.1111/j.1462-2920.2004.00610.x"},"refs":null,"anarec":{"AnaID":60031,"PubliDate":2004,"Pagination":"733-744","XtraPublOfAnaID":null,"ISBN":null,"Volume":"6","Issue":"7","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":59926,"SerRR":"Environmental Microbiology. Blackwell Scientific Publishers: Oxford.  ISSN 1462-2912; e-ISSN 1462-2920","StandardTitleSer":"Environmental Microbiology","ISSN":"1462-2912","AbbrevSer":"Environ. Microbiol.","StandardTitleMon":null,"StartPage":733,"Pages":12,"ToPubliDate":null,"BRefBibLvlCode":"S","SerNotes":null},"monrec":null,"serrec":null,"relations":null,"relationsRev":[{"XBRefID":64981,"RefStrFull":"<b>De Mesel, I.G.; Derycke, S.; Moens, T.; Van der Gucht, K.; Vincx, M.; Swings, J.</b> (2004). Top-down impact of bacterivorous nematodes on the bacterial community structure: a microcosm study, <b><i>in</i></b>: De Mesel, I.G. <i>Nematoden geassocieerd met fytodetritus in schorren: kolonisatiepatronen en soort- en diversiteitsafhankelijke invloed op afbraakprocessen = Nematodes associated with phytodetritus in salt marshes: colonization patterns and species- and diversity related impacts on decomposition processes.</i> pp. 32-52","RelID":4,"RelationY":"Related to","StandardTitle":"Top-down impact of bacterivorous nematodes on the bacterial community structure: a microcosm study"}],"addrec":null,"othpubs":null,"ownerships":null,"authors":[{"AutName":"De Mesel","Firstname":"Ilse","Initials":"I.G.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":57640,"AutID":45062,"OrderNr":1,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":null,"PersID":2342,"InsID":null},{"AutName":"Derycke","Firstname":"Sofie","Initials":"S.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":57640,"AutID":35278,"OrderNr":2,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":"0000-0003-3763-6187","PersID":5433,"InsID":null},{"AutName":"Moens","Firstname":"Tom","Initials":"T.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":57640,"AutID":5091,"OrderNr":3,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":"0000-0001-6544-9210","PersID":229,"InsID":null},{"AutName":"Van der Gucht","Firstname":null,"Initials":"K.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":57640,"AutID":38998,"OrderNr":4,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":null,"PersID":null,"InsID":null},{"AutName":"Vincx","Firstname":"Magda","Initials":"M.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":57640,"AutID":670,"OrderNr":5,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":null,"PersID":19,"InsID":null},{"AutName":"Swings","Firstname":"Jean","Initials":"J.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":57640,"AutID":96,"OrderNr":6,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":"0000-0003-3693-8087","PersID":145,"InsID":null}],"mapdetails":null,"datasets":null,"monographs":null,"monparts":null,"serparts":null,"BEntOpen":null,"BEntPrivate":null,"availability":[{"BInstID":247129,"LibID":36,"BRefID":60031,"EmbargoDate":null,"FullEmbargoDate":null,"PhysMedID":16,"hasOCRd":1,"ShelfLocCode":"247129","RFID":null,"PaidValue":null,"Medium":"Server","Description":null,"Acronym":"VLIZ","Library":"Vlaams Instituut voor de Zee","DutchTerm":"Open Marien Archief","URL":null,"ClassifID":235,"Classification":"Open Marine Archive","ReqLink":null,"ClassifTypID":5,"URLLocation":"https://www.vliz.be/imisdocs/publications/","SubDir":0,"InternalReq":0,"LoggedInReq":0,"Disclaimer":"Disclaimer_OMA","DutchDisclaimer":null,"FileFormat":".pdf","FileDescr":"pdf","InsPub":1,"InsID":36,"FileFormID":6,"LendableFlag":1,"PublicFlag":1,"orderLib":"A","Notes":null,"AccConID":null,"AccessConstraint":null,"LicURL":null}],"litstyles":null,"thespers":null,"arch2discl":null,"SERpubls":[{"PublName":"Blackwell Scientific Publishers","City":"Oxford"}],"MONpubls":null,"pictures":[],"thestermsPath":[{"ThesaurusTerm":"Microbiology","ThestID":5187,"Acronym":"ASFA","ThesTermPath":"Biology > Microbiology"},{"ThesaurusTerm":"Microbial ecology","ThestID":134624,"Acronym":"CAB","ThesTermPath":"Ecology > Microbial ecology"},{"ThesaurusTerm":"Bacteria","ThestID":710,"Acronym":"ASFA","ThesTermPath":"Microorganisms > Bacteria"}],"thestermsASFA":[{"ThesaurusTerm":"Bacteria"},{"ThesaurusTerm":"Microbial ecology"},{"ThesaurusTerm":"Microbiology"}],"taxtermsASFA":[{"TaxTerm":"Nematoda"}],"geotermsASFA":null,"collections":[{"Collection":"Marine Biodiversity and Ecosystem Functioning","ShortName":"marbef"},{"Collection":"OMA - 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