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Acetonema is a genus of bacteria in the family Veillonellaceae. It is H2-oxidizing CO2-reducing acetogenic strictly anaerobic endospore-forming Gram-negative motile rod-shaped, isolated from gut contents of the wood-feeding termite Pterotermes occidentis. Cells are catalase positive, oxidase negative, and have 51.5 mol percent G + C in their DNA. Optimum conditions for growth on H2 + CO2 are at 30–33 degrees C and pH (initial) 7.8. Acetonema longum is the sole species within the genus.
Naxibacter varians is a Gram negative, nonmotile rod-shaped, non-spore-forming, and oxidase positive bacterium from the Oxalobacteraceae family, which was isolated from clinical specimens and water samples.
Massilia albidiflava is a Gram-negative, rod-shaped, oxidase and catalase positive, non-spore-forming motile bacterium from the genus Massilia and the family Oxalobacteraceae which was isolated with Massilia dura, Massilia plicata, and Massilia lutea from soil samples in southeast China.
The species of the genus Aquabacterium are motile, rod-shaped, Gram-negative, oxidase-positive, catalase-negative bacteria which were isolated from drinking water biofilms in Berlin. Identified species include Aquabacterium citratiphilum, Aquabacterium parvum, and Aquabacterium commune. Three bacterial strains isolated from biofilms of the Berlin drinking water system were characterized with respect to their morphological and physiological properties and their taxonomic position. Phenotypically, the bacteria investigated were motile, Gram-negative rods, oxidase-positive and catalase-negative, and contained polyalkanoates and polyphosphate as storage polymers. They displayed a microaerophilic growth behaviour and used oxygen and nitrate as electron acceptors, but not nitrite, chlorate, sulfate, or ferric iron. The substrates metabolized included a broad range of organic acids, but no carbohydrates at all. The three species can be distinguished from each other by their substrate use, ability to hydrolyse urea and casein, cellular protein patterns, and growth on nutrient-rich media, as well as their temperature, pH, and NaCl tolerances. Phylogenetic analysis, based on 16S rRNA gene sequence comparison, revealed that the isolates are affiliated to the beta 1-subclass of Proteobacteria. The isolates constitute three new species with internal levels of DNA relatedness ranging from 44.9 to 51.3%. It is proposed that a new genus, Aquabacterium gen. nov., should be created, including Aquabacterium citratiphilum sp. nov., Aquabacterium parvum sp. nov., and Aquabacterium commune sp. nov. The type species of the new genus is Aquabacterium commune.
Brackiella oedipodis is a Gram-negative, oxidase- and catalase-positive, rod-shaped, nonmotile, chemoorganotrophic bacterium of the genus Brackiella isolated from the heart of a cotton-topped tamarin Saguinus oedipus. It can cause endocarditis. Colonies of Brackiella oedipodis are greyish-white coloured.
Afipia massiliensis is a species of the Afipia bacterial genus. It is a gram-negative, oxidase-positive rod in the alpha-2 subgroup of the class Proteobacteria. It is motile by means of a single flagellum. Its type strain is 34633T.
Pigmentiphaga litoralis is a gram-negative, oxidase and catalase-positive, facultatively anaerobic non-spore-forming, non-motile, rod-shaped bacterium from the genus Pigmentiphaga, which was isolated from a tidal flat sediment in the South China Sea in China. Colonies of P. litoralis are yellow colored.
Propionivibrio limicola is a gram negative, oxidase- and catalase-negative anaerobic, fermentative, non-spore-forming, mesophilic, rod-shaped, motile bacterium from the genus of Propionivibrio which has the ability to degrade hydroaromatic compounds.
Zoogloea caeni is a gram-negative, catalase and oxidase-positive, facultatively aerobic, nitrogen-fixing, rod-shaped motile bacterium with a polar flagellum from the genus of Zoogloea which was isolated from activated sludge of a domestic wastewater treatment plant in Korea.
Paraperlucidibaca baekdonensis is a Gram-negative, strictly aerobic, catalase-negative, oxidase-positive, rod-shaped, nonmotile bacterium of the genus Paraperlucidibaca, which was isolated from seawater of Baekdo Harbor in the Sea of Japan.
Paraperlucidibaca wandonensis is a Gram-negative, strictly aerobic, catalase-negative, oxidase-positive, rod-shaped, nonmotile bacterium of the genus Paraperlucidibaca.
Aestuariibacter halophilus is a gram-negative, strictly aerobic, halophilic, catalase- and oxidase-positive, rod-shaped bacterium from the genus of motile Aestuariibacter with a single polar flagellum which was isolated from the Ganghwa island in Korea.
Mesorhizobium thiogangeticum is a gram-negative, catalase-positive, oxidase-negative, aerobic, non-spore-forming rod-shaped bacteria from the genus Mesorhizobium which was isolated from soil near the roots of Clitoria ternatea from a Gangetic plains in India.
Pseudaminobacter is a genus of Gram-negative, oxidase- and catalase-positive, rod-shaped bacteria.
Microvirgula aerodenitrificans is a species of bacteria, the only species in its genus. It is a Gram-negative, catalase-and oxidase-positive, curved rod-shaped and motile denitrifier. It is aerobic as well as an anoxic heterotroph, having an atypical respiratory type of metabolism in which oxygen and nitrogen oxides are used simultaneously as terminal electron acceptors. SGLY2T is its type strain.
Salinarimonas rosea is a Gram-negative, catalase- and oxidase-positive rod-shaped, halotolerant, motile bacteria from the genus of Salinarimonas which was isolated from sediment of a salt mine in Yunnan in the south-west of China.
Paenochrobactrum pullorum is a Gram-negative, oxidase-positive, non-spore-forming, rod-shaped, nonmotile bacterium of the genus Paenochrobactrum, which was isolated from faeces of a chicken in Germany
Pseudochrobactrum lubricantis is a Gram-negative, oxidase-positive, non-spore-forming, rod-shaped, nonmotile bacterium of the genus Paenochrobactrum, which was isolated from water mixed metal-working fluid in Germany.
Maritalea is a genus of Gram-negative, strictly aerobic, oxidase- and catalase-positive, rod-shaped, motile bacteria with peritrichous flagella from the family of Hyphomicrobiaceae.
Aliiglaciecola litoralis is a gram-negative, aerobic, non-pigmented, catalase- and oxidase-positive, rod-shaped motile bacterium from the genus of Aliiglaciecola which was isolated from a marine sandy sample of the Sea of Japan. Aestuariibacter litoralis has been reclassified to Aliiglaciecola litoralis.
References
- ↑ "LPSN LPSN" . Retrieved 2013-07-29.
- ↑ Willems, A; Gilhaus, H; Beer, W; Mietke, H; Gelderblom, HR; Burghardt, B; Voigt, W; Reissbrodt, R (2002). "Brackiella oedipodis gen. nov., sp. nov., gram-negative, oxidase-positive rods that cause endocarditis of cotton-topped tamarin (Saguinus oedipus)". International Journal of Systematic and Evolutionary Microbiology . 52 (1): 179–186. doi: 10.1099/00207713-52-1-179 . PMID 11837301.
- ↑ "Brackiella". Encyclopedia of Life .
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