The Experts below are selected from a list of 237 Experts worldwide ranked by ideXlab platform
D.a Murdoch - One of the best experts on this subject based on the ideXlab platform.
-
Reclassification of Peptostreptococcus asaccharolyticus (Distaso 1912) Ezaki, Yamamoto, Ninomiya, Suzuki and Yabuuchi 1983 as Schleiferella asaccharolytica comb. nov., Peptostreptococcus indolicus (Christiansen 1934) Ezaki, Yamamoto, Ninomiya, Suzuki
Anaerobe, 2001Co-Authors: Dunstan Rajendram, Haroun N. Shah, S.e. Gharbia, D.a MurdochAbstract:Abstract The taxonomy of the genus Peptostreptococcus is currently under revision. Four well-characterised species, Peptostreptococcus asaccharolyticus, Pepto-streptococcus indolicus, Peptostreptococcus lacrimalis and Peptostreptococcus harei form a homogeneous group of species but differ so markedly from the type species of the genus, Peptostreptococcus anaerobius, that they warrant placement in a separate genus. We propose that these species, Peptostreptococcus asaccharolyticus, Peptostreptococcus indolicus, Peptostreptococcus lacrimalis andPeptostreptococcus harei be reclassified in a new genus, Schleiferella, as Schleiferella asaccharolytica comb. nov., Schleiferella indolica comb. nov., Schleiferella lacrimalis comb. nov. and Schleiferella harei comb. nov.
-
proposal to restrict the genus Peptostreptococcus kluyver van niel 1936 to Peptostreptococcus anaerobius
Anaerobe, 2000Co-Authors: D.a Murdoch, Haroun N. Shah, S.e. Gharbia, D RajendramAbstract:Abstract The genus Peptostreptococcus (Kluyver & van Niel 1936) as presently constituted is phylogenetically and phenotypically incoherent; biochemical, chemical and molecular data indicate that the genus comprises a collection of very heterogeneous species. The type species Peptostreptococcus anaerobius is only distantly related to other Peptostreptococcus species and as such cannot be considered a member of the same genus. We therefore propose that the genus Peptostreptococcus be restricted to P. anaerobius and emend the description accordingly.
-
Proposal to Restrict the Genus Peptostreptococcus (Kluyver & van Niel 1936) to Peptostreptococcus anaerobius
Anaerobe, 2000Co-Authors: D.a Murdoch, Haroun N. Shah, S.e. Gharbia, D RajendramAbstract:Abstract The genus Peptostreptococcus (Kluyver & van Niel 1936) as presently constituted is phylogenetically and phenotypically incoherent; biochemical, chemical and molecular data indicate that the genus comprises a collection of very heterogeneous species. The type species Peptostreptococcus anaerobius is only distantly related to other Peptostreptococcus species and as such cannot be considered a member of the same genus. We therefore propose that the genus Peptostreptococcus be restricted to P. anaerobius and emend the description accordingly.
-
reclassification of Peptostreptococcus magnus prevot 1933 holdeman and moore 1972 as finegoldia magna comb nov and Peptostreptococcus micros prevot 1933 smith 1957 as micromonas micros comb nov
Anaerobe, 1999Co-Authors: D.a Murdoch, H N ShahAbstract:Abstract Several lines of evidence, notably 16S rRNA sequence analysis, indicate that the genusPeptostreptococcus is phylogenetically incoherent. Two of the most well studied species, Peptostreptococcus magnus and Peptostreptococcus micros, differ significantly in both genetic and phenotypic characteristics from each other and from the type species of the genus, Peptostreptococcus anaerobius. Therefore, we propose thatPeptostreptococcus magnus be reclassified in a new genus, Finegoldia, as Finegoldia magna; we propose that Peptostreptococcus micros be reclassified in new genus, Micromonas, as Micromonas micros.
-
description of three new species of the genus Peptostreptococcus from human clinical specimens Peptostreptococcus harei sp nov Peptostreptococcus ivorii sp nov and Peptostreptococcus octavius sp nov
International Journal of Systematic and Evolutionary Microbiology, 1997Co-Authors: D.a Murdoch, Matthew D Collins, A Willems, J M Hardie, K A Young, J T MageeAbstract:In a previous investigation of the laboratory identification of clinical strains of the genus Peptostreptococcus, several isolates were found to be atypical. In this study, we further examined these strains by using both phenotypic and genotypic methods. Based on our findings, we describe the following three new species of the genus Peptostreptococcus from human clinical specimens: Peptostreptococcus harei, whose type strain is DSM 10020 (isolated from a sacral sore); Peptostreptococcus ivorii, whose type strain is DSM 10022 (isolated from a leg ulcer); and Peptostreptococcus octavius, whose type strain is NCTC 9810 (isolated from nasal flora). An analysis of their 16S rRNA gene sequences indicated that all three species are related to Clostridium cluster XIII, which includes most species of the genus Peptostreptococcus. The phenotypic characteristics of the new species are described.
D Rajendram - One of the best experts on this subject based on the ideXlab platform.
-
proposal to restrict the genus Peptostreptococcus kluyver van niel 1936 to Peptostreptococcus anaerobius
Anaerobe, 2000Co-Authors: D.a Murdoch, Haroun N. Shah, S.e. Gharbia, D RajendramAbstract:Abstract The genus Peptostreptococcus (Kluyver & van Niel 1936) as presently constituted is phylogenetically and phenotypically incoherent; biochemical, chemical and molecular data indicate that the genus comprises a collection of very heterogeneous species. The type species Peptostreptococcus anaerobius is only distantly related to other Peptostreptococcus species and as such cannot be considered a member of the same genus. We therefore propose that the genus Peptostreptococcus be restricted to P. anaerobius and emend the description accordingly.
-
Proposal to Restrict the Genus Peptostreptococcus (Kluyver & van Niel 1936) to Peptostreptococcus anaerobius
Anaerobe, 2000Co-Authors: D.a Murdoch, Haroun N. Shah, S.e. Gharbia, D RajendramAbstract:Abstract The genus Peptostreptococcus (Kluyver & van Niel 1936) as presently constituted is phylogenetically and phenotypically incoherent; biochemical, chemical and molecular data indicate that the genus comprises a collection of very heterogeneous species. The type species Peptostreptococcus anaerobius is only distantly related to other Peptostreptococcus species and as such cannot be considered a member of the same genus. We therefore propose that the genus Peptostreptococcus be restricted to P. anaerobius and emend the description accordingly.
Takayuki Ezaki - One of the best experts on this subject based on the ideXlab platform.
-
proposal of the genera anaerococcus gen nov peptoniphilus gen nov and gallicola gen nov for members of the genus Peptostreptococcus
International Journal of Systematic and Evolutionary Microbiology, 2001Co-Authors: Takayuki Ezaki, Na Li, Yoshiaki Kawamura, Zhiyu Li, Licheng ZhaoAbstract:Members of genus Peptostreptococcus have previously been found to be distantly related to the type species, Peptostreptococcus anaerobius, on the basis of 16S rDNA sequence similarities. They were divided into three major phylogenetic groups, and their peptidoglycan structure and biochemical traits differed between groups. The reclassification of the species of these three groups into three new genera, Peptoniphilus gen. nov., Anaerococcus gen. nov. and Gallicola gen. nov., is proposed. The genus Peptoniphilus gen. nov. includes the following butyrate-producing, non-saccharolytic species that use peptone and amino acids as major energy sources: Peptoniphilus asaccharolyticus comb. nov. (type species), Peptoniphilus lacrimaris comb. nov., Peptoniphilus harei comb. nov., Peptoniphilus indolicus comb. nov. and Peptoniphilus ivorii comb. nov. The genus Anaerococcus gen. nov. contains the saccharolytic, butyrate-producing species Anaerococcus prevotii comb. nov. (type species), Anaerococcus tetradius comb. nov., Anaerococcus lactolyticus comb. nov., Anaerococcus hydrogenalis comb. nov., Anaerococcus vaginalis comb. nov. and Anaerococcus octavius sp. nov. The genus Gallicola gen. nov. contains a single species, Gallicola barnesae comb. nov.
-
determination of 16s ribosomal rna sequences of all members of the genus Peptostreptococcus and their phylogenetic position
Fems Microbiology Letters, 1994Co-Authors: Na Li, Yasuhiro Hashimoto, Takayuki EzakiAbstract:A comparative analysis of 16S ribosomal RNA sequences of all Peptostreptococcus species revealed that most members of the genus Peptostreptococcus should be divided into many different genera. The relationship between clostridia and peptostreptococci was analysed to find the phylogenetic position of peptostreptococci.
-
three new species of the genus Peptostreptococcus isolated from humans Peptostreptococcus vaginalis sp nov Peptostreptococcus lacrimalis sp nov and Peptostreptococcus lactolyticus sp nov
International Journal of Systematic and Evolutionary Microbiology, 1992Co-Authors: Na Li, Yasuhiro Hashimoto, Shatha Adnan, Hiroaki Miura, Hiroyuki Yamamoto, Takayuki EzakiAbstract:We describe three new species of the genus Peptostreptococcus which were isolated from human specimens and were tentatively identified as Peptostreptococcus prevotii. These three organisms were not homologous with previously described type strains of the genus Peptostreptococcus. A total of 12 strains that were identified biochemically as P. prevotii were divided into five independent DNA similarity groups; 10 of these strains were divided into three similarity groups which exhibited significant phenotypic differences from previously described species. Therefore, we propose the following new species: Peptostreptococcus vaginalis for group 1 strains, Peptostreptococcus lacrimalis for group 2 strains, and Peptostreptococcus lactolyticus for group 3 strains. The type strain of P. vaginalis is strain GIFU 12669 (= JCM 8138), the type strain of P. lacrimalis is strain GIFU 7667 (= JCM 8139), and the type strain of P. lactolyticus is strain GIFU 8586 (= JCM 8140).
-
Peptostreptococcus hydrogenalis sp nov from human fecal and vaginal flora
International Journal of Systematic and Evolutionary Microbiology, 1990Co-Authors: Takayuki Ezaki, Yasuhiro Hashimoto, Eiko YabuuchiAbstract:We describe Peptostreptococcus hydrogenalis sp. nov., which is found in human feces and vaginal discharge. This new species was established on the basis of the results of DNA-DNA hybridization among anaerobic cocci. The results of differential biochemical reactions also are given. The type strain of this species is strain GIFU 7662 (= JCM 7635).
S.e. Gharbia - One of the best experts on this subject based on the ideXlab platform.
-
Reclassification of Peptostreptococcus asaccharolyticus (Distaso 1912) Ezaki, Yamamoto, Ninomiya, Suzuki and Yabuuchi 1983 as Schleiferella asaccharolytica comb. nov., Peptostreptococcus indolicus (Christiansen 1934) Ezaki, Yamamoto, Ninomiya, Suzuki
Anaerobe, 2001Co-Authors: Dunstan Rajendram, Haroun N. Shah, S.e. Gharbia, D.a MurdochAbstract:Abstract The taxonomy of the genus Peptostreptococcus is currently under revision. Four well-characterised species, Peptostreptococcus asaccharolyticus, Pepto-streptococcus indolicus, Peptostreptococcus lacrimalis and Peptostreptococcus harei form a homogeneous group of species but differ so markedly from the type species of the genus, Peptostreptococcus anaerobius, that they warrant placement in a separate genus. We propose that these species, Peptostreptococcus asaccharolyticus, Peptostreptococcus indolicus, Peptostreptococcus lacrimalis andPeptostreptococcus harei be reclassified in a new genus, Schleiferella, as Schleiferella asaccharolytica comb. nov., Schleiferella indolica comb. nov., Schleiferella lacrimalis comb. nov. and Schleiferella harei comb. nov.
-
proposal to restrict the genus Peptostreptococcus kluyver van niel 1936 to Peptostreptococcus anaerobius
Anaerobe, 2000Co-Authors: D.a Murdoch, Haroun N. Shah, S.e. Gharbia, D RajendramAbstract:Abstract The genus Peptostreptococcus (Kluyver & van Niel 1936) as presently constituted is phylogenetically and phenotypically incoherent; biochemical, chemical and molecular data indicate that the genus comprises a collection of very heterogeneous species. The type species Peptostreptococcus anaerobius is only distantly related to other Peptostreptococcus species and as such cannot be considered a member of the same genus. We therefore propose that the genus Peptostreptococcus be restricted to P. anaerobius and emend the description accordingly.
-
Proposal to Restrict the Genus Peptostreptococcus (Kluyver & van Niel 1936) to Peptostreptococcus anaerobius
Anaerobe, 2000Co-Authors: D.a Murdoch, Haroun N. Shah, S.e. Gharbia, D RajendramAbstract:Abstract The genus Peptostreptococcus (Kluyver & van Niel 1936) as presently constituted is phylogenetically and phenotypically incoherent; biochemical, chemical and molecular data indicate that the genus comprises a collection of very heterogeneous species. The type species Peptostreptococcus anaerobius is only distantly related to other Peptostreptococcus species and as such cannot be considered a member of the same genus. We therefore propose that the genus Peptostreptococcus be restricted to P. anaerobius and emend the description accordingly.
Haroun N. Shah - One of the best experts on this subject based on the ideXlab platform.
-
Reclassification of Peptostreptococcus asaccharolyticus (Distaso 1912) Ezaki, Yamamoto, Ninomiya, Suzuki and Yabuuchi 1983 as Schleiferella asaccharolytica comb. nov., Peptostreptococcus indolicus (Christiansen 1934) Ezaki, Yamamoto, Ninomiya, Suzuki
Anaerobe, 2001Co-Authors: Dunstan Rajendram, Haroun N. Shah, S.e. Gharbia, D.a MurdochAbstract:Abstract The taxonomy of the genus Peptostreptococcus is currently under revision. Four well-characterised species, Peptostreptococcus asaccharolyticus, Pepto-streptococcus indolicus, Peptostreptococcus lacrimalis and Peptostreptococcus harei form a homogeneous group of species but differ so markedly from the type species of the genus, Peptostreptococcus anaerobius, that they warrant placement in a separate genus. We propose that these species, Peptostreptococcus asaccharolyticus, Peptostreptococcus indolicus, Peptostreptococcus lacrimalis andPeptostreptococcus harei be reclassified in a new genus, Schleiferella, as Schleiferella asaccharolytica comb. nov., Schleiferella indolica comb. nov., Schleiferella lacrimalis comb. nov. and Schleiferella harei comb. nov.
-
proposal to restrict the genus Peptostreptococcus kluyver van niel 1936 to Peptostreptococcus anaerobius
Anaerobe, 2000Co-Authors: D.a Murdoch, Haroun N. Shah, S.e. Gharbia, D RajendramAbstract:Abstract The genus Peptostreptococcus (Kluyver & van Niel 1936) as presently constituted is phylogenetically and phenotypically incoherent; biochemical, chemical and molecular data indicate that the genus comprises a collection of very heterogeneous species. The type species Peptostreptococcus anaerobius is only distantly related to other Peptostreptococcus species and as such cannot be considered a member of the same genus. We therefore propose that the genus Peptostreptococcus be restricted to P. anaerobius and emend the description accordingly.
-
Proposal to Restrict the Genus Peptostreptococcus (Kluyver & van Niel 1936) to Peptostreptococcus anaerobius
Anaerobe, 2000Co-Authors: D.a Murdoch, Haroun N. Shah, S.e. Gharbia, D RajendramAbstract:Abstract The genus Peptostreptococcus (Kluyver & van Niel 1936) as presently constituted is phylogenetically and phenotypically incoherent; biochemical, chemical and molecular data indicate that the genus comprises a collection of very heterogeneous species. The type species Peptostreptococcus anaerobius is only distantly related to other Peptostreptococcus species and as such cannot be considered a member of the same genus. We therefore propose that the genus Peptostreptococcus be restricted to P. anaerobius and emend the description accordingly.