Host and geographical factors influence the thermal niche of enteric bacteria isolated from native Australian mammals
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The thermal profiles of 118 bacterial strains, representing six species of the family Enterobacteriaceae, isolated from a variety of native Australian mammals were determined under in vitro conditions. Each of the bacterial species had a unique thermal profile and differed in their minimum or maximum temperature for growth and in their response to changing temperatures. The taxonomic classification of the host from which the bacterial strains were isolated explained a significant amount of the...[Show more]
dc.contributor.author | Okada, Shoko | |
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dc.contributor.author | Gordon, David | |
dc.date.accessioned | 2015-12-13T23:41:14Z | |
dc.date.available | 2015-12-13T23:41:14Z | |
dc.identifier.issn | 0962-1083 | |
dc.identifier.uri | http://hdl.handle.net/1885/94808 | |
dc.description.abstract | The thermal profiles of 118 bacterial strains, representing six species of the family Enterobacteriaceae, isolated from a variety of native Australian mammals were determined under in vitro conditions. Each of the bacterial species had a unique thermal profile and differed in their minimum or maximum temperature for growth and in their response to changing temperatures. The taxonomic classification of the host from which the bacterial strains were isolated explained a significant amount of the variation in thermal profile among strains of a species. Host effects were detected at all taxonomic levels: order, family, genus, and species. The locality (State or Territory) or climate zone from which the strain was collected explained a significant amount of the variation in the thermal profile of Citrobacter freundii, Enterobacter cloacae and Klebsiella pneumoniae strains. Genetically similar strains, as determined by allozyme profiles, had similar thermal profiles for the bacterial species Hafnia alvei and Escherichia coli. The results of this study indicate that there are potentially many aspects of host biology that may determine the thermal profile of these bacteria. | |
dc.publisher | Blackwell Publishing Ltd | |
dc.source | Molecular Ecology | |
dc.subject | Keywords: Australia; bacterial infection; genetic similarity; genetic strain; host; molecular ecology; thermal property; Adaptation, Physiological; Animals; Australia; Enterobacteriaceae; Geography; Isoenzymes; Mammals; Temperature; Variation (Genetics); Bacteria ( Adaptation; Ecological structure; Enteric bacteria; Genetic diversity; Mammal; Thermal profile | |
dc.title | Host and geographical factors influence the thermal niche of enteric bacteria isolated from native Australian mammals | |
dc.type | Journal article | |
local.description.notes | Imported from ARIES | |
local.description.refereed | Yes | |
local.identifier.citationvolume | 10 | |
dc.date.issued | 2001 | |
local.identifier.absfor | 060302 - Biogeography and Phylogeography | |
local.identifier.ariespublication | MigratedxPub24491 | |
local.type.status | Published Version | |
local.contributor.affiliation | Okada, Shoko, College of Medicine, Biology and Environment, ANU | |
local.contributor.affiliation | Gordon, David, College of Medicine, Biology and Environment, ANU | |
local.bibliographicCitation.startpage | 2499 | |
local.bibliographicCitation.lastpage | 2513 | |
local.identifier.doi | 10.1046/j.0962-1083.2001.01384.x | |
dc.date.updated | 2015-12-12T09:31:47Z | |
local.identifier.scopusID | 2-s2.0-0034759217 | |
Collections | ANU Research Publications |
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