Related Research Articles
Fusobacteriota are obligately anaerobic non-sporeforming Gram-negative bacilli. Since the first reports in the late nineteenth century, various names have been applied to these organisms, sometimes with the same name being applied to different species. More recently, not only have there been changes to the nomenclature, but also attempts to differentiate between species which are believed to be either pathogenic or commensal or both. Because of their asaccharolytic nature, and a general paucity of positive results in routine biochemical tests, laboratory identification of the Fusobacteriota has been difficult. However, the application of novel molecular biological techniques to taxonomy has established a number of new species, together with the subspeciation of Fusobacterium necrophorum and F. nucleatum, and provided new methods for identification. The involvement of Fusobacteriota in a wide spectrum of human infections causing tissue necrosis and septicaemia has long been recognised, and, more recently, their importance in intra-amniotic infections, premature labour and tropical ulcers has been reported.
The Thermoprotei is a class of the Thermoproteota.
Acholeplasmataceae is a family of bacteria. It is the only family in the order Acholeplasmatales, placed in the class Mollicutes. The family comprises the genera Acholeplasma and Phytoplasma. Phytoplasma has the candidatus status, because members still could not be cultured.
Desulfovibrionales are a taxonomic order of bacteria belonging to the phylum Thermodesulfobacteriota, with four families. They are Gram-negative. The majority are sulfate-reducing, with the exception of Lawsonia and Bilophila. All members of this order are obligately anaerobic. Most species are mesophilic, but some are moderate thermophiles.
The Syntrophobacterales are an order of Thermodesulfobacteriota. All genera are strictly anaerobic. Many of the family Syntrophobacteraceae are sulfate-reducing. Some species are motile by using one polar flagellum.
The Actinomycetia are a class of bacteria.
Rubrobacter is a genus of Actinomycetota. It is radiotolerant and may rival Deinococcus radiodurans in this regard.
The Myxococcota are a phylum of bacteria known as the fruiting gliding bacteria. All species of this group are Gram-negative. They are predominantly aerobic genera that release myxospores in unfavorable environments.
Acidilobales are an order of archaea in the class Thermoprotei.
In taxonomy, the Methanococcales are an order of the Methanococci.
In taxonomy, Methanofollis is a genus of the Methanomicrobiaceae.
Acidaminococcus is a genus in the phylum Bacillota (Bacteria), whose members are anaerobic diplococci that can use amino acids as the sole energy source for growth. Like other members of the class Negativicutes, they are gram-negative, despite being Bacillota, which are normally gram-positive.
Megasphaera is a genus of Bacillota bacteria classified within the class Negativicutes.
The Solirubrobacterales are an order of Actinomycetota.
The Selenomonadales are an order of bacteria within the class Negativicutes; unlike most other members of Bacillota, they are Gram-negative. The phylogeny of this order was initially determined by 16S rRNA comparisons. More recently, molecular markers in the form of conserved signature indels (CSIs) have been found specific for all Selenomonadales species. On the basis of these markers, the Selenomonadales are inclusive of two distinct families, and are no longer the sole order within the Negativicutes. Several CSIs have also been found specific for both families, Sporomusaceae and Selenomonadceae. Samples of bacterial strains within this order have been isolated from the root canals of healthy human teeth.
Fannyhessea vaginae is a species of bacteria in the family Atopobiaceae. It is a facultative anaerobic, Gram-positive rod-shaped or elliptical coccobacillus found as single elements or in pairs or short chains. It is typically isolated from 80% of women with bacterial vaginosis and it is implicated in treatment failures. Invasive infections such as bacteremia have been reported.
The Coriobacteriia are a class of Gram-positive bacteria within the Actinomycetota phylum. Species within this group are nonsporulating, strict or facultative anaerobes that are capable of thriving in a diverse set of ecological niches. Gordonibacter species are the only members capable of motility by means of flagella within the class. Several species within the Coriobacteriia class have been implicated with human diseases that range in severity. Atopobium, Olsenella, and Cryptobacterium species have responsible for human oral infections including periodontitis, halitosis, and other endodontic infections. Eggerthella species have been associated with severe blood bacteraemia and ulcerative colitis.
The Rhodothermales are an order of bacteria.
Balneolaceae is a family of bacteria.
Balneolales is an order of bacteria.
References
- ↑ LPSN lpsn.dsmz.de
- ↑ Rodriguez Jovita M, Collins MD, Sjödén B, Falsen E (1999). "Characterization of a novel Atopobium isolate from the human vagina: description of Atopobium vaginae sp. nov". Int J Syst Bacteriol. 49 (4): 1573–6. doi: 10.1099/00207713-49-4-1573 . PMID 10555338.
- ↑ Verhelst R, Verstraelen H, Claeys G, Verschraegen G, Delanghe J, Van Simaey L, De Ganck C, Temmerman M, Vaneechoutte M (Apr 21, 2004). "Cloning of 16S rRNA genes amplified from normal and disturbed vaginal microflora suggests a strong association between Atopobium vaginae, Gardnerella vaginalis and bacterial vaginosis". BMC Microbiol. 4 (16): 1573–6. doi: 10.1186/1471-2180-4-16 . PMC 419343 . PMID 15102329.
- ↑ Burton JP, Devillard E, Cadieux PA, Hammond JA, Reid G (Apr 21, 2004). "Detection of Atopobium vaginae in postmenopausal women by cultivation-independent methods warrants further investigation". J Clin Microbiol. 42 (16): 1829–1831. doi:10.1128/jcm.42.4.1829-1831.2004. PMC 387601 . PMID 15071062.
- ↑ Burton JP, Chilcott CN, Al-Qumber M, Brooks HJ, Wilson D, Tagg JR, Devenish C (October 2005). "A preliminary survey of Atopobium vaginae in women attending the Dunedin gynaecology out-patients clinic: is the contribution of the hard-to-culturemicrobiota overlooked in gynaecological disorders?". The Australian and New Zealand Journal of Obstetrics and Gynaecology. 45 (5): 450–2. doi:10.1111/j.1479-828X.2005.00456.x. PMID 16171487. S2CID 44888920.
- ↑ Ahn, J.; Sinha, R.; Pei, Z.; Dominianni, C.; Wu, J.; Shi, J.; Goedert, J. J.; Hayes, R. B.; Yang, L. (18 December 2013). "Human Gut Microbiome and Risk for Colorectal Cancer". J Natl Cancer Inst. 105 (24): 1907–1911. doi:10.1093/jnci/djt300. PMC 3866154 . PMID 24316595.
- ↑ Altonsy, M.O.; Andrews, S.C.; Tuohy, K.M. (28 February 2010). "Differential induction of apoptosis in human colonic carcinoma cells (Caco-2) by Atopobium, and commensal, probiotic and enterophathogenic bacteria: mediation by the mitochondrial pathway". International Journal of Food Microbiology. 137 (2–3): 190–203. doi:10.1016/j.ijfoodmicro.2009.11.015. PMID 20036023.
- ↑ Euzéby JP, Parte AC. "Atopobium". List of Prokaryotic names with Standing in Nomenclature (LPSN). Retrieved June 23, 2021.
- ↑ Sayers; et al. "Atopobium". National Center for Biotechnology Information (NCBI) taxonomy database. Retrieved 2021-03-20.
- ↑ "The LTP" . Retrieved 20 November 2023.
- ↑ "LTP_all tree in newick format" . Retrieved 20 November 2023.
- ↑ "LTP_08_2023 Release Notes" (PDF). Retrieved 20 November 2023.
- ↑ "GTDB release 08-RS214". Genome Taxonomy Database . Retrieved 10 May 2023.
- ↑ "bac120_r214.sp_label". Genome Taxonomy Database . Retrieved 10 May 2023.
- ↑ "Taxon History". Genome Taxonomy Database . Retrieved 10 May 2023.
