calcoaceticus

Acinetobacter calcoaceticus
Scientific classification
Kingdom:	Bacteria
Phylum:	Proteobacteria
Class:	Gammaproteobacteria
Order:	Pseudomonadales
Family:	Moraxellaceae
Genus:	Acinetobacter
Species:	A. calcoaceticus
Binomial name
	Acinetobacter calcoaceticus; "Micrococcus calco-aceticus" Beijerinck 1911
Synonyms
	Acinetobacter johnsonii; Neisseria winogradskyi; Moraxella calcoacetica; Micrococcus calcoaceticus, Acinetobacter baylyi

Acinetobacter calcoaceticus

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出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2015/12/03 22:08:17」(JST)

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Acinetobacter calcoaceticus is a bacterial species of the genus Acinetobacter. It is a nonmotile, gram negative coccobacillus. It grows under aerobic conditions, is catalase positive and oxidase negative. It is part of the normal human intestinal flora. Together with A. baumannii, it is referred to as the A. calcoaceticus-A. baumannii complex, which is relatively simple to identify based on the beforementioned phenotypic characteristics. To identify other Acinetobacter species genotyping is required.

Habitat

A. calcoaceticus is a soil bacterium. It has been shown to be prevalent in the tiger mosquito Aedes albopictus microflora.^[2]

Metabolism

Phloroglucinol carboxylic acid is a degradation product excreted by A. calcoaceticus grown on (+)-catechin as the sole source of carbon.^[3]

Clinical significance

A. calcoaceticus can be pathogenic and cause an opportunistic infection in patients with multiple underlying diseases.^[4]

Uses

A. calcoaceticus can be used as an alternative to A. baumannii in the laboratory setting. The interchangeability of the two species stems from their extreme degree of similarity and ability to form the A. calcoaceticus-A. baumannii complex. Other contributing factors include the cost-effective nature of A. calcoaceticus compared to A. baumannii and the ability of A. calcoaceticus to readily uptake DNA.

References

^ 'Mechanismen der Regulation des pca-qui-Operons aus dem Bakterium Acinetobacter baylyi Stamm ADP1' Ulm 2008[1]
^ Minard, Guillaume; Florence Hélène Tran; Fara Nantenaina Raharimalala; Eléonore Hellard; Pierre Ravelonandro; Patrick Mavingui; Claire Valiente Moro (2013). "Prevalence, genomic and metabolic profiles of Acinetobacter and Asaia associated with field-caught Aedes albopictus from Madagascar". FEMS Microbiology Ecology 83 (1): 63–73. doi:10.1111/j.1574-6941.2012.01455.x. ISSN 1574-6941. Retrieved 2013-06-04.
^ M. Arunachalam, N. Mohan, R. Sugadev, P. Chellappan, A. Mahadevan (11 June 2003). "Degradation of (+)-catechin by Acinetobacter calcoaceticus MTC 127". Biochimica et Biophysica Acta (BBA) 1621 (3): 261–265. doi:10.1016/S0304-4165(03)00077-1.
^ Chen, T. -L.; Siu, L. -K.; Lee, Y. -T.; Chen, C. -P.; Huang, L. -Y.; Wu, R. C. -C.; Cho, W. -L.; Fung, C. -P. (2008). "Acinetobacter baylyi as a Pathogen for Opportunistic Infection". Journal of Clinical Microbiology 46 (9): 2938–2944. doi:10.1128/JCM.00232-08. PMC 2546726. PMID 18632910.

External links

Acinetobacter calcoaceticus on www.ncbi.nlm.nih.gov

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UpToDate Contents

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1. アシネトバクター感染：疫学、微生物学、病因、臨床的特徴、および診断 acinetobacter infection epidemiology microbiology pathogenesis clinical features and diagnosis
2. グラム陰性桿菌性髄膜炎：治療 gram negative bacillary meningitis treatment
3. アシネトバクター感染：治療および予防 acinetobacter infection treatment and prevention

English Journal

Enrichment of Acinetobacter spp. from food samples.

Carvalheira A1, Ferreira V1, Silva J1, Teixeira P2.
Food microbiology.Food Microbiol.2016 May;55:123-7. doi: 10.1016/j.fm.2015.11.002. Epub 2015 Nov 10.
Relatively little is known about the role of foods in the chain of transmission of acinetobacters and the occurrence of different Acinetobacter spp. in foods. Currently, there is no standard procedure to recover acinetobacters from food in order to gain insight into the food-related ecology and epid
PMID 26742623

Characterization of carbapenem-resistant Acinetobacter calcoaceticus-baumannii complex‎‏ isolates from nosocomial bloodstream infections in southern Iran.

Pourabbas B1, Firouzi R2, Pouladfar G3.
Journal of medical microbiology.J Med Microbiol.2016 Jan 8. doi: 10.1099/jmm.0.000219. [Epub ahead of print]
A. baumannii is an important opportunistic bacterial pathogen responsible for serious infections in hospitalized patients. From a total of 78 consecutive non-repetitive Acinetobacter spp. isolates from patients with blood infections, 61 were carbapenem resistant which were positive for blaOXA-51-lik
PMID 26747061

Evaluation of the FilmArray® Blood Culture Identification Panel: Results of a Multi-Center Controlled Trial.

Salimnia H1, Fairfax MR2, Lephart PR3, Schreckenberger P4, DesJarlais SM4, Johnson JK5, Robinson G5, Carroll KC6, Greer A6, Morgan M7, Chan R7, Loeffelholz M8, Valencia-Shelton F8, Jenkins S9, Schuetz AN9, Daly JA10, Barney T10, Hemmert A11, Kanack KJ11.
Journal of clinical microbiology.J Clin Microbiol.2016 Jan 6. pii: JCM.01679-15. [Epub ahead of print]
Sepsis is a major cause of morbidity, mortality, and increased medical expense. Rapid diagnosis improves outcomes and reduces costs. The FilmArray Blood Culture Identification Panel (BioFire Diagnostics LLC, Salt Lake City, UT), a highly multiplexed PCR assay, can identify 24 etiologic agents of sep
PMID 26739158

Japanese Journal

2P-137 ウキクサ成長促進細菌Acinetobacer calcoaceticus P23の陸上植物への影響評価(バイオマス,資源,エネルギー工学,一般講演)

影本敬太,菅原雅之,尾島拓也,三輪京子,森川正章,遠山忠
日本生物工学会大会講演要旨集 66, 141, 2014-08-05
NAID 110009906521

Plant growth-promoting bacterium Acinetobacter calcoaceticus P23 increases the chlorophyll content of the monocot Lemna minor (duckweed) and the dicot Lactuca sativa (lettuce)(MICROBIAL PHYSIOLOGY AND BIOTECHNOLOGY)

Suzuki Wakako,Sugawara Masayuki,Miwa Kyoko [他],Morikawa Masaaki
Journal of bioscience and bioengineering 118(1), 41-44, 2014-07
… Acinetobacter calcoaceticus P23 is a plant growth-promoting bacterium that was isolated from the surface of duckweed (Lemna aoukikusa). …
NAID 110009838767