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The Alicyclobacillaceae are a family of Gram-positive bacteria. All members of this family are aerobic and form endospores.
In taxonomy, the Thermococci are a class of microbes within the Euryarchaeota.
The Chloroflexi or Chlorobacteria are a phylum of bacteria containing isolates with a diversity of phenotypes, including members that are aerobic thermophiles, which use oxygen and grow well in high temperatures; anoxygenic phototrophs, which use light for photosynthesis ; and anaerobic halorespirers, which uses halogenated organics as electron acceptors.
Azoarcus is a genus of nitrogen-fixing bacteria. Species in this genus are usually found in contaminated water, as they are involved in the degradation of some contaminants, commonly inhabiting soil. These bacteria have also been found growing in the endophytic compartment of some rice species and other grasses. The genus is within the family Zoogloeaceae in the Rhodocyclales of the Betaproteobacteria.
Virgibacillus is a genus of Gram-positive, rod-shaped (bacillus) bacteria and a member of the phylum Firmicutes. Virgibacillus species can be obligate aerobes, or facultative anaerobes and catalase enzyme positive. Under stressful environmental conditions, the bacteria can produce oval or ellipsoidal endospores in terminal, or sometimes subterminal, swollen sporangia. The genus was recently reclassified from the genus Bacillus in 1998 following an analysis of the species V. pantothenticus. Subsequently, a number of new species have been discovered or reclassified as Virgibacillus species.
Ideonella sakaiensis is a bacterium from the genus Ideonella and family Comamonadaceae capable of breaking down and consuming the plastic polyethylene terephthalate (PET) as a sole carbon and energy source. The bacterium was originally isolated from a sediment sample taken outside of a plastic bottle recycling facility in Sakai, Japan.
Pseudarthrobacter defluvii, with the old name Arthrobacter defluvii, is a bacterium species from the genus of Pseudarthrobacter which has been isolated from sewage from the Geumho River near Daegu in Korea. Arthrobacter defluvii has the ability to degrade 4-chlorophenol.
Janibacter is a genus of Gram positive, nonmotile, non-sporeforming bacteria. The genus name is derived from the two-faced Roman god Janus, referring to the fact that the cells of the original strain could be rod-shaped or coccoid.
Alicyclobacillus fastidiosus is a species of Gram positive, strictly aerobic, bacterium. The bacteria are acidophilic and produce endospores. It was first isolated from apple juice. The species was first described in 2007, and the name refers to the fastidious nature of the organism; the bacteria would start to die off after 7 days when plated on typical agar for isolating Alicyclobacillus. Additionally, the species produced fewer spores than other members of its genus, and took much longer to produce the spores.
Alicyclobacillus cycloheptanicus is a species of Gram positive, strictly aerobic, bacterium. The bacteria are acidophilic and produce endospores. It was first isolated from soil. The species was originally classified as Bacillus cycloheptanicus in 1987, but further 16S rRNA studies found that the species belonged in the newly created genus Alicyclobacillus. The species name refers ω-cycloheptane fatty acids in the cell membrane.
Alicyclobacillus disulfidooxidans a species of Gram positive, strictly aerobic, bacterium. The bacteria are acidophilic and produced endospores. It was first isolated from waterwater sludge in Blake Lake City, Quebec, Canada. The species was first identified in 1996, but was classified as Sulfobacillus disulfidooxidansis. It was reclassified as Alicyclobacillus in 2005. The name is derived from the Latin duplus (double), sulfur (sulfur), and oxido (oxidize), referring to the bacterium's ability to oxidize disulfide.
Alicyclobacillus tolerans is a species of Gram positive, strictly aerobic, bacterium. The bacteria are acidophilic and produced endospores. It was first isolated from oxidizable lead–zinc ores in Uzbekistan. The strain was first identified in 1983, but was classified as Sulfobacillus thermosulfidooxidans subsp. thermotolerans strain K1. It was reclassified as Alicyclobacillus in 2005. The species name refers to the ability to tolerate changes in temperature and pH.
Effusibacillus consociatus is a species of Gram positive, aerobic, bacterium. The cells are rod-shaped and form spores. It was first isolated from a blood sample from a 51-year-old woman, although it was not implicated as a pathogen. The species name is derived from Latin consociatus, to indicate that the bacteria was associated with a human clinical case.
Effusibacillus pohliae is a species of Gram positive, aerobic, thermophilic bacterium. The cells are rod-shaped and form spores. It was first isolated from Mount Melbourne, Antarctica. The species is named after the genus of Pohlia nutans, a species of moss that was colonizing the area where the type strain was isolated. E. pohliae has also been isolated from a geothermal heat pump in South Korea.
Alicyclobacillus pomorum is a species of Gram positive, strictly aerobic, bacterium. The bacteria are acidophilic and produced endospores. It was first isolated from spoiled mixed fruit juice (containing fresh orange, apple, mango, pineapple, and raspberry juice). The species was first described in 2003, and the name is derived from Latin pomorum.
Kribbia is a genus of Gram positive, nonmotile, non-sporeforming bacteria. The bacteria are facultatively anaerobic and mesophilic. Cells of the genus can be irregular rods or coccoid. The genus is named after the Korea Research Institute of Bioscience and Biotechnology (KRIBB), where research on the type species was performed.
Terrabacter tumescens is a species of Gram-positive, mesophilic bacteria. Young cells are long rods, and older cultures are coccoid. It was first described in 1934, and its name is derived from Latin tume, referencing how older cells swell and break off new cells. It was initially isolated from soil. The optimum growth temperature for T. tumescens is 25-30 °C and can grow in the 10-35 °C range.
Knoellia is a genus of Gram positive, aerobic, non-endosporeforming bacteria. Species in this genus are mesophilic and have cells that are irregular rods or coccoid.
Knoellia sinensis is a species of Gram positive, nonmotile, non-sporeforming bacteria. The bacteria are aerobic and mesophilic, and the cells can be irregular rods or coccoid. It was originally isolated from an air sample from cave soil from Reed Flute Cave in Guilin, China. K. sinensis was discovered along with K. subterranea. The species name is derived from Latin sinensis. K. sinensis is the type strain of the genus Knoellia.
Ornithinibacter aureus is a species of Gram positive, nonmotile, non-sporeforming bacteria. The bacteria are aerobic and mesophilic, and the cells are irregular rods that form branching hyphae. The species was first described in 2011, and it was originally isolated from surface seawater collected from the South China Sea. The species name is derived from Latin aureus (golden), referring to the yellow-pigmented colonies that form on R2A agar. O. aureus is the type species of genus Ornithinibacter, and is currently the only species in the genus.
References
- 1 2 Jung, S.-Y. (1 October 2006). "Kribbia dieselivorans gen. nov., sp. nov., a novel member of the family Intrasporangiaceae". International Journal of Systematic and Evolutionary Microbiology. 56 (10): 2427–2432. doi: 10.1099/ijs.0.64459-0 .
- ↑ Yoon, JH (2015). "Kribbia". Bergey's Manual of Systematics of Archaea and Bacteria. 1–3. doi:10.1002/9781118960608.gbm00080.
