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Treponemataceae
The Treponemataceae are a family of spirochete bacteria. The clade includes a number of significant pathogens, such as ''Treponema'' ''pallidum'', the cause of human syphilis. Phylogeny The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature (LPSN) and National Center for Biotechnology Information (NCBI). See also * List of bacteria genera * List of bacterial orders This article lists the orders of the Bacteria. The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature (LPSN) and National Center for Biotechnology Information (NCBI) and the phylogeny is based on 16 ... References Spirochaetes Gram-negative bacteria Bacteria families {{Spirochaetae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Bacteria Genera
This article lists the genera of the bacteria Bacteria (; : bacterium) are ubiquitous, mostly free-living organisms often consisting of one Cell (biology), biological cell. They constitute a large domain (biology), domain of Prokaryote, prokaryotic microorganisms. Typically a few micr .... The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature (LPSN) and National Center for Biotechnology Information (NCBI). However many taxonomic names are taken from the GTDB release 08-RS214 (28 April 2023). Phyla List Notes: List of clades needed to be added: * Actinomycetota > Actinomycetia > Actinobacteridae * Bacteroidota > Bacteroidia * Cyanobacteriota > Cyanobacteria * Pseudomonadota (Proteobacteria s.s.) > " Caulobacteria", " Pseudomonadia" See also * Branching order of bacterial phyla (Woese, 1987) * Branching order of bacterial phyla (Gupta, 2001) * Branching order of bacterial phyla (Cavalier-Smith, 2002) * B ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spirochaetes
A spirochaete () American and British English spelling differences#ae and oe, or spirochete is a member of the phylum (biology), phylum Spirochaetota (also called Spirochaetes ), which contains distinctive diderm bacteria, diderm (double-membrane) Gram-negative bacteria, most of which have long, spiral bacteria, helically coiled (corkscrew-shaped or spiraled, hence the name) cells. Spirochaetes are chemoheterotrophic in nature, with lengths between 3 and 500 μm and diameters around 0.09 to at least 3 μm. Spirochaetes are distinguished from other bacterial phyla by the location of their flagellum, flagella, called endoflagella, or periplasmic flagella, which are sometimes called ''axial filaments''. Endoflagella are anchored at each end (pole) of the bacterium within the periplasmic space (between the inner and outer membranes) where they project backwards to extend the length of the cell. These cause a twisting motion which allows the spirochaete to move. When rep ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spirochete
A spirochaete () or spirochete is a member of the phylum Spirochaetota (also called Spirochaetes ), which contains distinctive diderm (double-membrane) Gram-negative bacteria, most of which have long, helically coiled (corkscrew-shaped or spiraled, hence the name) cells. Spirochaetes are chemoheterotrophic in nature, with lengths between 3 and 500 μm and diameters around 0.09 to at least 3 μm. Spirochaetes are distinguished from other bacterial phyla by the location of their flagella, called endoflagella, or periplasmic flagella, which are sometimes called ''axial filaments''. Endoflagella are anchored at each end (pole) of the bacterium within the periplasmic space (between the inner and outer membranes) where they project backwards to extend the length of the cell. These cause a twisting motion which allows the spirochaete to move. When reproducing, a spirochaete will undergo asexual transverse binary fission. Most spirochaetes are free-living and anaerob ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Treponema
''Treponema'' is a genus of spiral-shaped bacteria. The major treponeme species of human pathogens is ''Treponema pallidum'', whose subspecies are responsible for diseases such as syphilis, bejel, and yaws. '' Treponema carateum'' is the cause of pinta. '' Treponema paraluiscuniculi'' is associated with syphilis in rabbits. '' Treponema succinifaciens'' has been found in the gut microbiome of traditional rural human populations. __TOC__ Phylogeny The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature (LPSN) and National Center for Biotechnology Information (NCBI). Unassigned ''Treponema'' species: * "''Ca.'' T. caballi" Gilroy et al. 2022 * ''T. calligyrum'' Noguchi 1913 * '' T. carateum'' Brumpt 1939 ( pinta-causing ''Treponema'') * "''Ca.'' T. equi" Gilroy et al. 2022 non (Novy & Napp 1906) Noguchi 1928 * "''Ca.'' T. equifaecale" Gilroy et al. 2022 * "''Ca.'' T. intracellulare" Ohkuma et al. 2015 corrig. Oren et al. 2020 * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genera
Genus (; : genera ) is a taxonomic rank above species and below family as used in the biological classification of living and fossil organisms as well as viruses. In binomial nomenclature, the genus name forms the first part of the binomial species name for each species within the genus. :E.g. '' Panthera leo'' (lion) and '' Panthera onca'' (jaguar) are two species within the genus '' Panthera''. ''Panthera'' is a genus within the family Felidae. The composition of a genus is determined by taxonomists. The standards for genus classification are not strictly codified, so different authorities often produce different classifications for genera. There are some general practices used, however, including the idea that a newly defined genus should fulfill these three criteria to be descriptively useful: # monophyly – all descendants of an ancestral taxon are grouped together (i.e. phylogenetic analysis should clearly demonstrate both monophyly and validity as a separate lineag ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Bacterial Orders
This article lists the orders of the Bacteria. The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature (LPSN) and National Center for Biotechnology Information (NCBI) and the phylogeny is based on 16S rRNA-based LTP release 132 by The All-Species Living Tree Project. Phylogeny National Center for Biotechnology Information (NCBI) taxonomy was initially used to decorate the genome tree via tax2tree. The 16S rRNA-based Greengenes taxonomy is used to supplement the taxonomy particularly in regions of the tree with no cultured representatives. List of Prokaryotic names with Standing in Nomenclature (LPSN) is used as the primary taxonomic authority for establishing naming priorities. Taxonomic ranks are normalised using phylorank and the taxonomy manually curated to remove polyphyletic groups. Cladogram was taken from GTDB release 09-RS220 (24 April 2024). Kingdom Bacillati Phylum Chloroflexota * Class "Bathosphaeria" Mehrshad ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Treponema Primitia
Treponema primitia is a bacterium, the first termite gut spirochete A spirochaete () or spirochete is a member of the phylum Spirochaetota (also called Spirochaetes ), which contains distinctive diderm (double-membrane) Gram-negative bacteria, most of which have long, helically coiled (corkscrew-shaped or ... to be isolated, together with '' Treponema azotonutricium''. References Further reading *Maier, Raina M., Ian L. Pepper, and Charles P. Gerba, eds. Environmental microbiology. Vol. 397. Academic press, 2009. *Berlanga, Mercedes. "Pathogenic Treponema. Molecular and cellular biology."International Microbiology 10.1 (2010): 72. * * * External links *LPSN primitia Bacteria described in 2004 {{Spirochaetae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
