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dc.contributor.authorMaszenan, A.en_US
dc.contributor.authorPatel, Bharaten_US
dc.contributor.authorSchumann, P.en_US
dc.contributor.authorSeviour, R.en_US
dc.date.accessioned2017-04-04T15:04:14Z
dc.date.available2017-04-04T15:04:14Z
dc.date.issued2002en_US
dc.date.modified2009-09-16T07:42:21Z
dc.identifier.issn14665026en_US
dc.identifier.doihttp://ijs.sgmjournals.org/cgi/content/abstract/52/1/223en_AU
dc.identifier.urihttp://hdl.handle.net/10072/6974
dc.description.abstractA Gram-negative coccus, designated strain Ben 117(T), was obtained in axenic culture by micromanipulation from an Australian activated sludge biomass sample, which had been subjected to chlorination in order to alleviate problems associated with foaming and bulking. This isolate was a strict aerobe and grew in axenic culture, also appearing in biomass samples as cocci or clusters of cocci in tetrads, thus resembling the morphotype 'G-bacteria' seen commonly in activated sludge samples. Strain Ben 117(T) was non-motile, aerobic, oxidase-negative and catalase-positive and grew between 15 and 30 degrees C, with an optimum of 25--30 degrees C. The pH range for growth was between 6.0 and 8.5, with an optimum of 7.5--8.5. The isolate stained positively for intracellular polyphosphate and poly-beta-hydroxybutyrate and its G+C content was 67 mol%. 16S rDNA sequence analysis suggests that strain Ben 117(T) is phylogenetically different from members of the genera Amaricoccus, Gram-negative 'G-bacteria' isolated previously in this laboratory. Ben 117(T) is a member of the Rhodocyclus group in the beta-Proteobacteria and equidistantly placed (similarity value of 95%) between Ferribacterium limneticum and Dechloromonas agitata (mean similarity value of 92% with the genus Rhodocyclus). Based on phenotypic and phylogenetic evidence, it is proposed that strain Ben 117(T) be designated a novel species in a new genus, Quadricoccus australiensis gen. nov., sp. nov.; the type strain is Ben 117(T) (=NCIMB 13738(T)=CIP 107055(T)).en_US
dc.description.peerreviewedYesen_US
dc.description.publicationstatusYesen_AU
dc.languageEnglishen_US
dc.language.isoen_AU
dc.publisherSociety of General Microbiologyen_US
dc.publisher.placeReading, UKen_US
dc.publisher.urihttp://ijs.sgmjournals.org/en_AU
dc.relation.ispartofpagefrom223en_US
dc.relation.ispartofpageto228en_US
dc.relation.ispartofjournalInternational Journal of Systematic and Evolutionary Microbiologyen_US
dc.relation.ispartofvolume52en_US
dc.subject.fieldofresearchHISTORY AND ARCHAEOLOGYen_US
dc.subject.fieldofresearchcode210000en_US
dc.titleQuadricoccus australiensis gen. nov., sp. nov., a beta-proteobacterium from activated sludge biomass.en_US
dc.typeJournal articleen_US
dc.type.descriptionC1 - Peer Reviewed (HERDC)en_US
dc.type.codeC - Journal Articlesen_US
gro.date.issued2002
gro.hasfulltextNo Full Text


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