title: Phylogeny of the filamentous bacterium Eikelboom Type 1851, and design and application of a 16S rRNA targeted oligonucleotide probe for its fluorescence in situ identification in activated sludge.
abstract: Micromanipulation was used to obtain an isolate (BEN 52) of Eikelboom Type 1851 from a bulking activated sludge plant. Its 16S rDNA sequence reveals its closest relative is 'Roseiflexus castenholzii', a member of the phylum 'Chloroflexi', class 'Chloroflexi', previously called the green non-sulfur bacteria. The 16S rRNA targeted oligonucleotide probe designed for fluorescence in situ hybridisation against this sequence successfully identified filamentous bacteria with the morphological features of Type 1851 in activated sludge samples from plants in several countries and different operational configurations.
authors.affiliation: Biotechnology Research Centre, La Trobe University, 3552, Bendigo, Vic., Australia.
authors.forename: Michael
authors.initials: M
authors.lastname: Beer
authors.forename: Elizabeth M
authors.initials: EM
authors.lastname: Seviour
authors.forename: Yun
authors.initials: Y
authors.lastname: Kong
authors.forename: Mitchell
authors.initials: M
authors.lastname: Cunningham
authors.forename: Linda L
authors.initials: LL
authors.lastname: Blackall
authors.forename: Robert J
authors.initials: RJ
authors.lastname: Seviour
mesh_terms: D001315:Australia; D006090:Gram-Negative Bacteria / Q000145:classification* / Q000235:genetics / Q000302:isolation & purification; D017404:In Situ Hybridization, Fluorescence; D007220:Industrial Waste; D010802:Phylogeny; D012329:RNA, Bacterial / Q000235:genetics; D012336:RNA, Ribosomal, 16S / Q000235:genetics; D012722:Sewage / Q000382:microbiology*
chemical_list: D007220:Industrial Waste; D012329:RNA, Bacterial; D012336:RNA, Ribosomal, 16S; D012722:Sewage