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  • Cleenwerck, Ilse  (5)
  • Coutinho, Teresa A.  (5)
  • 1
    In: International Journal of Systematic and Evolutionary Microbiology, Microbiology Society, Vol. 60, No. 3 ( 2010-03-01), p. 484-494
    Abstract: Pantoea citrea , Pantoea punctata and Pantoea terrea were described for strains isolated from fruit and soil originating in Japan. These three ‘Japanese’ species have been shown to be phylogenetically distant from other species of the genus Pantoea . It has been observed previously that, using multilocus sequence analysis (MLSA), the ‘Japanese’ species consistently formed a distinct clade with an extended branch length, casting doubt on the inclusion of these species within the genus Pantoea . Furthermore, the ‘Japanese’ species are closely related to Tatumella ptyseos , strains of which originate from human clinical specimens. DNA–DNA hybridization and phenotypic tests confirmed the observed phylogenetic distance of P. citrea , P. punctata and P. terrea from the genus Pantoea and the affiliation of these species with Tatumella . In addition, strains causing pink disease of pineapple, identified previously as P. citrea , were shown to represent a separate species by using 16S rRNA gene sequence analysis, and MLSA and DNA–DNA hybridization data. The name Tatumella morbirosei sp. nov. with the type strain LMG 23360 T (=BD 878 T =NCPPB 4036 T =CMC6 T ) is proposed to accommodate these strains. The new combinations Tatumella citrea (Kageyama et al. 1992) comb. nov. (type strain, SHS 2003 T =ATCC 31623 T =BD 875 T =CCUG 30156 T =CIP 105599 T =DSM 13699 T =JCM 8882 T =LMG 22049 T ), Tatumella punctata (Kageyama et al. 1992) comb. nov. (type strain, SHS 2006 T =ATCC 31626 T =BD 876 T =CCUG 30159 T =CIP 105598 T =DSM 13700 T =JCM 8885 T =LMG 22050 T ) and Tatumella terrea (Kageyama et al. 1992) comb. nov. (type strain, SHS 2008 T =ATCC 31628 T =BD 877 T =CCUG 30161 T =CIP 105600 T =DSM 13701 T =JCM 8887 T =LMG 22051 T ) are proposed for P. citrea , P. punctata and P. terrea , respectively.
    Type of Medium: Online Resource
    ISSN: 1466-5026 , 1466-5034
    Language: English
    Publisher: Microbiology Society
    Publication Date: 2010
    detail.hit.zdb_id: 215062-1
    detail.hit.zdb_id: 2056611-6
    SSG: 12
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  • 2
    Online Resource
    Online Resource
    Microbiology Society ; 2012
    In:  International Journal of Systematic and Evolutionary Microbiology Vol. 62, No. Pt_7 ( 2012-07-01), p. 1457-1464
    In: International Journal of Systematic and Evolutionary Microbiology, Microbiology Society, Vol. 62, No. Pt_7 ( 2012-07-01), p. 1457-1464
    Abstract: Several Gram-negative-staining, facultatively anaerobic bacterial isolates were obtained from Eucalyptus seedlings showing symptoms of bacterial blight and dieback in Colombia, Rwanda and South Africa. Partial 16S rRNA gene sequencing, together with partial gyrB sequencing, placed the isolates in the genus Pantoea and indicated that they constituted three novel species. Multilocus sequence analysis (MLSA) based on partial sequences of gyrB , rpoB , infB and atpD revealed Pantoea dispersa , Pantoea eucrina and Pantoea cypripedii as their closest phylogenetic relatives. DNA–DNA hybridization studies confirmed the classification of the new isolates as three novel species and phenotypic tests allowed them to be differentiated from their closest phylogenetic neighbours. The names Pantoea rodasii sp. nov. [type strain LMG 26273 T  = BD 943 T (deposited with the Plant Pathogenic and Plant Protecting Bacteria Collection, South Africa) = BCC 581 T (deposited with the Bacterial Culture Collection, Forestry and Agricultural Institute, South Africa)], Pantoea rwandensis sp. nov. (type strain LMG 26275 T  = BD 944 T  = BCC 571 T ) and Pantoea wallisii sp. nov. (type strain LMG 26277 T  = BD 946 T  = BCC 682 T ) are proposed.
    Type of Medium: Online Resource
    ISSN: 1466-5026 , 1466-5034
    Language: English
    Publisher: Microbiology Society
    Publication Date: 2012
    detail.hit.zdb_id: 215062-1
    detail.hit.zdb_id: 2056611-6
    SSG: 12
    Location Call Number Limitation Availability
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  • 3
    Online Resource
    Online Resource
    Microbiology Society ; 2011
    In:  International Journal of Systematic and Evolutionary Microbiology Vol. 61, No. 4 ( 2011-04-01), p. 932-937
    In: International Journal of Systematic and Evolutionary Microbiology, Microbiology Society, Vol. 61, No. 4 ( 2011-04-01), p. 932-937
    Abstract: Eight yellow-pigmented, Gram-negative, rod-shaped, oxidase-negative, motile, facultatively anaerobic bacteria were isolated from onion seed in South Africa and from an onion plant exhibiting centre rot symptoms in the USA. The isolates were assigned to the genus Pantoea on the basis of phenotypic and biochemical tests. 16S rRNA gene sequence analysis and multilocus sequence analysis (MLSA), based on gyrB , rpoB , infB and atpD sequences, confirmed the allocation of the isolates to the genus Pantoea . MLSA further indicated that the isolates represented a novel species, which was phylogenetically most closely related to Pantoea ananatis and Pantoea stewartii. Amplified fragment length polymorphism analysis also placed the isolates into a cluster separate from P. ananatis and P. stewartii . Compared with type strains of species of the genus Pantoea that showed 〉 97 % 16S rRNA gene sequence similarity with strain BD 390 T , the isolates exhibited 11–55 % whole-genome DNA–DNA relatedness, which confirmed the classification of the isolates in a novel species. The most useful phenotypic characteristics for the differentiation of the isolates from their closest phylogenetic neighbours are production of acid from amygdalin and utilization of adonitol and sorbitol. A novel species, Pantoea allii sp. nov., is proposed, with type strain BD 390 T ( = LMG 24248 T ).
    Type of Medium: Online Resource
    ISSN: 1466-5026 , 1466-5034
    Language: English
    Publisher: Microbiology Society
    Publication Date: 2011
    detail.hit.zdb_id: 215062-1
    detail.hit.zdb_id: 2056611-6
    SSG: 12
    Location Call Number Limitation Availability
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  • 4
    In: International Journal of Systematic and Evolutionary Microbiology, Microbiology Society, Vol. 62, No. Pt_7 ( 2012-07-01), p. 1592-1602
    Abstract: Bacterial isolates from oak trees in Spain and Britain, showing symptoms of bark canker and Acute Oak Decline (AOD), respectively, were examined by a polyphasic approach. Both 16S rRNA gene sequencing and multilocus sequence analysis (MLSA), based on partial sequences of gyrB , rpoB , infB and atpD genes, revealed that the isolates were separated into two genetic groups according to their origin. Their closest phylogenetic relative was Brenneria quercina , the causal agent of drippy nut disease of oak, which clustered distant to the other species of the genus Brenneria . MLSA data for species of the genera Brenneria , Pectobacterium , Dickeya , Erwinia , Pantoea and Samsonia confirmed the polyphyletic nature of the genus Brenneria and indicated synonymy of Dickeya dadantii and Dickeya dieffenbachiae . DNA–DNA hybridization experiments confirmed this synonymy and also revealed DNA–DNA relatedness values of 58–73 % between the new oak isolates and B. quercina . Phenotypic and/or chemotaxonomic methods allowed B. quercina and the two genetic groups of new oak isolates to be discriminated from other recognized species of the genus Brenneria and from members of the closely related genera Dickeya , Pectobacterium and Samsonia . Based on the data obtained, the following taxonomic proposals are made: (1) reclassification of B. quercina as the type species of a novel genus, Lonsdalea gen. nov., as Lonsdalea quercina comb. nov. (type strain LMG 2724 T  = ATCC 29281 T  = CCUG 48867 T  = CFBP 3617 T  = CIP 105201 T  = DSM 4561 T  = ICMP 1845 T ), (2) classification of the oak isolates as Lonsdalea quercina subsp. iberica subsp. nov. (type strain LMG26264 T  = NCPPB 4490 T ) and Lonsdalea quercina subsp. britannica subsp. nov. (type strain LMG 26267 T  = NCPPB 4481 T ) and leading to the automatic creation of Lonsdalea quercina subsp. quercina subsp. nov. (type strain LMG 2724 T  = ATCC 29281 T ), (3) emendation of the description of the genus Brenneria , and (4) reclassification of Dickeya dieffenbachiae as Dickeya dadantii subsp. dieffenbachiae comb. nov. (type strain LMG 25992 T  = CFBP 2051 T ), with the automatic creation of Dickeya dadantii subsp. dadantii subsp. nov. (type strain LMG 25991 T  = CFBP 1269 T ).
    Type of Medium: Online Resource
    ISSN: 1466-5026 , 1466-5034
    Language: English
    Publisher: Microbiology Society
    Publication Date: 2012
    detail.hit.zdb_id: 215062-1
    detail.hit.zdb_id: 2056611-6
    SSG: 12
    Location Call Number Limitation Availability
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  • 5
    In: International Journal of Systematic and Evolutionary Microbiology, Microbiology Society, Vol. 60, No. 10 ( 2010-10-01), p. 2430-2440
    Abstract: Bacterial strains belonging to DNA hybridization groups (HG) II, IV and V, in the Erwinia herbicola – Enterobacter agglomerans complex, of Brenner et al. [ Int J Syst Bacteriol 34 (1984), 45–55] were suggested previously to belong to the genus Pantoea , but have never been formally described and classified. Additionally, it has been shown in several studies that Pectobacterium cypripedii is more closely related to species of Pantoea than to those of Pectobacterium . In this study, the phylogenetic positions of Brenner's DNA HG II, IV and V and Pectobacterium cypripedii were re-examined by both 16S rRNA gene sequencing and multilocus sequence analyses (MLSA) based on the gyrB , rpoB , atpD and infB genes. The analyses revealed that DNA HG II, IV and V and Pectobacterium cypripedii form five separate branches within the genus Pantoea (strains from HG V were split into two branches). DNA–DNA hybridization data further confirmed that DNA HG II, IV and V constitute four separate species. Pectobacterium cypripedii was shown to be a close phylogenetic relative of Pantoea dispersa and DNA HG IV by both 16S rRNA gene sequence and MLSA analyses. Biochemical analyses performed on strains from DNA HG II, IV and V and Pectobacterium cypripedii confirmed their taxonomic position within the genus Pantoea and revealed phenotypic characteristics that allow the differentiation of these species from each other and from their closest phylogenetic neighbours. It is proposed to emend the description of the genus Pantoea and to describe Pantoea septica sp. nov. for DNA HG II (type strain LMG 5345 T =BD 874 T =CDC 3123-70 T ), Pantoea eucrina sp. nov. for DNA HG IV (type strain LMG 2781 T =BD 872 T =CDC 1741-71 T =LMG 5346 T ), Pantoea brenneri sp. nov. for strains of DNA HG V excluding LMG 24534 (type strain LMG 5343 T =BD 873 T =CDC 3482-71 T ) and Pantoea conspicua sp. nov. for the remaining strain of DNA HG V (type strain LMG 24534 T =BD 805 T =CDC 3527-71 T ) and to transfer Pectobacterium cypripedii to the genus as Pantoea cypripedii comb. nov. (type strain LMG 2657 T =ATCC 29267 T =DSM 3873 T =LMG 2655 T ).
    Type of Medium: Online Resource
    ISSN: 1466-5026 , 1466-5034
    Language: English
    Publisher: Microbiology Society
    Publication Date: 2010
    detail.hit.zdb_id: 215062-1
    detail.hit.zdb_id: 2056611-6
    SSG: 12
    Location Call Number Limitation Availability
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