Skip to main content

Research Repository

Advanced Search

Gibbsiella greigii sp. nov., a novel species associated with oak decline in the USA

Brady, Carrie; Hunter, Gavin; Kirk, Susan; Arnold, Dawn L.; Denman, Sandra

Authors

Gavin Hunter

Susan Kirk

Dawn Arnold Dawn.Arnold@uwe.ac.uk
Professor in Molecular Plant Pathology

Sandra Denman



Abstract

In 2010, cream-coloured, Gram-negative staining, facultatively anaerobic enterobacteria were isolated from a single black oak tree (Quercus kelloggii) exhibiting decline symptoms in southern California, USA. These 12 isolates were tentatively identified as Gibbsiella quercinecans based on partial gyrB sequencing. Closer examination of the strains using multilocus sequence analysis, based on partial sequences of gyrB, rpoB, infB and atpD genes, and almost complete 16S rRNA gene sequencing suggested that the isolates belong to a novel taxon within the genus Gibbsiella with G. quercinecans as their closest phylogenetic relative. DNA-DNA relatedness studies confirmed that the strains belong to a single taxon in Gibbsiella, which can be differentiated from other members of the genus by several phenotypic traits. Therefore, the name Gibbsiella greigii sp. nov. is proposed for this novel species isolated from symptomatic Q. kelloggii in the USA with FRB 224T (=LMG 27716T=NCPPB 4583T) as the type strain. © 2014 .

Journal Article Type Article
Publication Date Jan 1, 2014
Journal Systematic and Applied Microbiology
Print ISSN 0723-2020
Electronic ISSN 1618-0984
Publisher Elsevier
Peer Reviewed Peer Reviewed
Volume 37
Issue 6
Pages 417-422
APA6 Citation Arnold, D., Brady, C., Hunter, G., Kirk, S., Arnold, D. L., & Denman, S. (2014). Gibbsiella greigii sp. nov., a novel species associated with oak decline in the USA. Systematic and Applied Microbiology, 37(6), 417-422. https://doi.org/10.1016/j.syapm.2014.07.002
DOI https://doi.org/10.1016/j.syapm.2014.07.002
Keywords Gibbsiella, enterobacteriaceae, acute oak decline, quercus kelloggii, MLSA, taxonomy
Publisher URL http://dx.doi.org/10.1016/j.syapm.2014.07.002
Additional Information Additional Information : Available online before print 21 July 2014
;