title: Eisenbergiella tayi gen. nov., sp. nov., isolated from human blood.
abstract: A catalase-positive, rod-shaped, non-proteolytic, non-motile, anaerobic bacterial strain, designated B086562(T), was isolated from a blood culture of an 84-year-old male patient in Israel. According to 16S rRNA gene sequence phylogeny, this strain has no known close relatives among recognized bacteria but should be placed within the family Lachnospiraceae. The most closely related recognized bacteria were from the 'Clostridium clostridioforme group': C. clostridioforme (92.4%) and Clostridium bolteae (92.3%). The isolate produced butyrate, lactate, acetate and succinate as major metabolic end products. The major fatty acids were C16:0 and C18:1 cis 9 DMA and the DNA G+C content was 46.0 mol%. On the basis of the phenotypic properties and phylogenetic distinctiveness, the blood isolate represents a novel species of a new genus in the family Lachnospiraceae, for which the name Eisenbergiella tayi gen. nov., sp. nov. is proposed. The type strain of Eisenbergiella tayi is B086562(T) ( = LMG 27400(T) = DSM 26961(T) = ATCC BAA-2558(T)).
authors.affiliation: Department of Molecular Microbiology and Biotechnology, George S. Wise Faculty of Life Sciences, Tel-Aviv University, Ramat-Aviv, Tel-Aviv 69978, Israel.|The Microbiology Laboratory, Ma'ayanei Hayeshua Medical Center, Bnei-Brak 51544, Israel.
authors.forename: Itay
authors.initials: I
authors.lastname: Amir
authors.affiliation: Institut Pasteur, Centre National de Référence des Bactéries Anaérobies et du Botulisme, 25-28 rue du Docteur Roux, F-75724 Paris cedex 15, France.
authors.forename: Philippe
authors.initials: P
authors.lastname: Bouvet
authors.affiliation: Institut Pasteur, Centre National de Référence des Bactéries Anaérobies et du Botulisme, 25-28 rue du Docteur Roux, F-75724 Paris cedex 15, France.
authors.forename: Christine
authors.initials: C
authors.lastname: Legeay
authors.affiliation: Department of Molecular Microbiology and Biotechnology, George S. Wise Faculty of Life Sciences, Tel-Aviv University, Ramat-Aviv, Tel-Aviv 69978, Israel.
authors.forename: Uri
authors.initials: U
authors.lastname: Gophna
authors.affiliation: The Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, 69978, Israel.|Department of Internal Medicine, Ma'ayanei Hayeshua Medical Center, Bnei-Brak 51544, Israel.
authors.forename: Abraham
authors.initials: A
authors.lastname: Weinberger
mesh_terms: D000369:Aged, 80 and over; D015373:Bacterial Typing Techniques; D001482:Base Composition; D001769:Blood / Q000382:microbiology*; D004269:DNA, Bacterial / Q000235:genetics; D005227:Fatty Acids / Q000737:chemistry; D006092:Gram-Negative Facultatively Anaerobic Rods / Q000145:classification* / Q000235:genetics / Q000302:isolation & purification; D006801:Humans; D007557:Israel; D008297:Male; D008969:Molecular Sequence Data; D010802:Phylogeny; D012336:RNA, Ribosomal, 16S / Q000235:genetics; D017422:Sequence Analysis, DNA
chemical_list: D004269:DNA, Bacterial; D005227:Fatty Acids; D012336:RNA, Ribosomal, 16S