Taxonomy Citation ID | Reference |
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28478 | Galesloott, T.E., and Labots, H. "Thermofiele sporevormers in melk, vooral met betrekking tot de bereiding van gesteriliseerde melk en chocolademelk." Ned. Melk-Zuivel Tijdschr. (1959) 13:155-179. [No PubMed record available.] | 9057 |
Donk PJ,
( 1920 ) A Highly Resistant Thermophilic Organism. PMID : 16558885 PMC : PMC378892 Abstract >>
N/A
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9474 |
( 1997 ) Rapid identification of heterotrophic, thermophilic, spore-forming bacteria isolated from hot composts. PMID : 9336936 DOI : 10.1099/00207713-47-4-1246 Abstract >>
The restriction enzyme profiles of 16S ribosomal DNAs (rDNAs) amplified by PCR from thermophilic heterotrophic bacterial strains isolated from composts were compared with those of reference strains. This allowed us to assign all but 1 of 16 strains to four different Bacillus species (namely, Bacillus stearothermophilus, Bacillus pallidus, Bacillus thermoglucosidasius, and "Bacillus thermodenitrificans"). This study showed that PCR restriction analysis of 16S rDNA contributes to rapid and reliable identification of newly isolated strains belonging to recognized species.
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32888 |
Coorevits A,
Dinsdale AE,
Halket G,
Lebbe L,
De Vos P,
Van Landschoot A,
Logan NA,
( 2012 ) Taxonomic revision of the genus Geobacillus: emendation of Geobacillus, G. stearothermophilus, G. jurassicus, G. toebii, G. thermodenitrificans and G. thermoglucosidans (nom. corrig., formerly 'thermoglucosidasius'); transfer of Bacillus thermantarcticus to the genus as G. thermantarcticus comb. nov.; proposal of Caldibacillus debilis gen. nov., comb. nov.; transfer of G. tepidamans to Anoxybacillus as A. tepidamans comb. nov.; and proposal of Anoxybacillus caldiproteolyticus sp. nov. PMID : 21856988 DOI : 10.1099/ijs.0.030346-0 Abstract >>
Sixty-two strains of thermophilic aerobic endospore-forming bacteria were subjected to polyphasic taxonomic study including 16S rRNA gene sequence analysis, polar lipid and fatty acid analysis, phenotypic characterization, and DNA-DNA hybridization experiments. Distinct clusters of the species Geobacillus stearothermophilus, Geobacillus thermodenitrificans, Geobacillus toebii and Geobacillus thermoglucosidasius were formed, allowing their descriptions to be emended, and the distinctiveness of the poorly represented species Geobacillus jurassicus, Geobacillus subterraneus and Geobacillus caldoxylosilyticus was confirmed. It is proposed that the name Geobacillus thermoglucosidasius be corrected to Geobacillus thermoglucosidans nom. corrig. Bacillus thermantarcticus clustered between Geobacillus species on the basis of 16S rRNA gene sequence analysis, and its transfer to the genus Geobacillus as Geobacillus thermantarcticus comb. nov. (type strain LMG 23032(T)=DSM 9572(T)=strain M1(T)=R-35644(T)) is proposed. The above-mentioned species, together with Geobacillus thermoleovorans and Geobacillus thermocatenulatus, form a monophyletic cluster representing the genus Geobacillus. The distinctiveness of 'Geobacillus caldoproteolyticus' was confirmed and it is proposed that it be accommodated, along with Geobacillus tepidamans, in the genus Anoxybacillus as Anoxybacillus caldiproteolyticus sp. nov. (type strain DSM 15730(T)=ATCC BAA-818(T)=LMG 26209(T)=R-35652(T)) and Anoxybacillus tepidamans comb. nov. (type strain LMG 26208(T)=ATCC BAA-942(T)=DSM 16325(T)=R-35643(T)), respectively. The type strain of Geobacillus debilis was not closely related to any members of the genera Anoxybacillus and Geobacillus, and it is proposed that this species be placed in the new genus Caldibacillus as Caldibacillus debilis gen. nov. comb. nov. The type strain of the type species, Caldibacillus debilis, is LMG 23386(T) (=DSM 16016(T)=NCIMB 13995(T)=Tf(T)=R-35653(T)).
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50728 | Burgess, S.A., Flint, S.H., Lindsay, D., Cox, M.P., and Biggs, P.J. "Insights into the Geobacillus stearothermophilus species based on phylogenomic principles." BMC Microbiol. (2017) 17:140. |
9056 | Skerman, V.B.D., McGowan, V., and Sneath, P.H.A. (editors). "Approved lists of bacterial names." Int. J. Syst. Bacteriol. (1980) 30:225-420. [See 'Approved Lists of Bacterial Names' LinkOut below.] | 2469 |
Nazina TN,
Tourova TP,
Poltaraus AB,
Novikova EV,
Grigoryan AA,
Ivanova AE,
Lysenko AM,
Petrunyaka VV,
Osipov GA,
Belyaev SS,
Ivanov MV,
( 2001 ) Taxonomic study of aerobic thermophilic bacilli: descriptions of Geobacillus subterraneus gen. nov., sp. nov. and Geobacillus uzenensis sp. nov. from petroleum reservoirs and transfer of Bacillus stearothermophilus, Bacillus thermocatenulatus, Bacillus thermoleovorans, Bacillus kaustophilus, Bacillus thermodenitrificans to Geobacillus as the new combinations G. stearothermophilus, G. th. PMID : 11321089 DOI : 10.1099/00207713-51-2-433 Abstract >>
Five hydrocarbon-oxidizing strains were isolated from formation waters of oilfields in Russia, Kazakhstan and China. These strains were moderately thermophilic, neutrophilic, motile, spore-forming rods, aerobic or facultatively anaerobic. The G+C content of their DNA ranged from 49.7 to 52.3 mol%. The major isoprenoid quinone was menaquinone-7; cellular fatty acid profiles consisted of significant amounts of iso-15:0, iso-16:0 and iso-17:0 fatty acids (61.7-86.8% of the total). Based on data from 16S rDNA analysis and DNA-DNA hybridization, the subsurface isolates could be divided into two groups, one of which consisted of strains UT and X and the other of which consisted of strains K, Sam and 34T. The new strains exhibited a close phylogenetic relationship to thermophilic bacilli of 'Group 5' of Ash et al. [Ash, C., Farrow, J. A. E., Wallbanks, S. & Collins, M. D. (1991). Lett Appl Microbiol 13, 202-206] and a set of corresponding signature positions of 16S rRNA. Comparative analysis of the 16S rDNA sequences and fatty acid compositions of the novel isolates and established species of thermophilic bacilli indicated that the subsurface strains represent two new species within a new genus, for which the names Geobacillus subterraneus gen. nov., sp. nov., and Geobacillus uzenensis sp. nov. are proposed. It is also proposed that Bacillus stearothermophilus, Bacillus thermoleovorans, Bacillus thermocatenulatus, Bacillus kaustophilus, Bacillus thermoglucosidasius and Bacillus thermodenitrificans be transferred to this new genus, with Geobacillus stearothermophilus (formerly Bacillus stearothermophilus) as the type species.
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