(乳酸産生菌の一属)イコノストック、イコノストック属、リューコノストック属、Leuconostoc属

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出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2013/02/12 16:55:57」(JST)

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Leuconostoc^[1] is a genus of Gram-positive bacteria, placed within the family of Leuconostocaceae. They are generally ovoid cocci often forming chains. Leuconostoc spp. are intrinsically resistant to vancomycin and are catalase-negative (which distinguishes them from staphylococci). All species within this genus are heterofermentative and are able to produce dextran from sucrose. They are generally slime-forming.

Blamed for causing the 'stink' when creating a sourdough starter, some species are also capable of causing human infection.^[2] Because they are an uncommon cause of disease in humans, standard commercial identification kits are often unable to identify the organism.^[3]

Leuconostoc is, along with other lactic acid bacteria such as Pediococcus and Lactobacillus, responsible for the fermentation of cabbage, making it sauerkraut. In this process the sugars in fresh cabbage are transformed to lactic acids which give it a sour flavour and good keeping qualities.

References

^ Björkroth, J., and W. Holzapfel. 2006. Genera Leuconostoc, Oenococcus and Weissella, p.267 -319. In M. Dworkin (ed.), The prokaryotes: a handbook on the biology of bacteria: Firmicutes, Cyanobacteria, vol. 4, 3rd ed. Springer-Verlag, New York, NY. [1]
^ Vagiakou-Voudris E, Mylona-Petropoulou D, Kalogeropoulou E, Chantzis A, Chini S, Tsiodra P, Malamou-Lada E (2002). "Scand J Infect Dis". Scandinavian journal of infectious diseases 34 (10): 766–7. PMID 12477331.
^ Kulwichit W, Nilgate S, Chatsuwan T, et al. (2007). "Accuracies of Leuconostoc phenotypic identification: a comparison of API systems and conventional phenotypic assays". BMC Infectious Diseases 7: 69. doi:10.1186/1471-2334-7-69. PMC 1947989. PMID 17605772. //www.ncbi.nlm.nih.gov/pmc/articles/PMC1947989/.

External links

List of species of the genus Leuconostoc
Leuconostoc MicrobeWiki

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5. 好中球減少性腸炎（盲腸炎） neutropenic enterocolitis typhlitis

English Journal

Assessment of the microbial diversity of Brazilian kefir grains by PCR-DGGE and pyrosequencing analysis.

Leite AM, Mayo B, Rachid CT, Peixoto RS, Silva JT, Paschoalin VM, Delgado S.SourceDepartamento de Microbiología y Bioquímica, Instituto de Productos Lácteos de Asturias (IPLA-CSIC), Carretera de Infiesto s/n, 33300 Villaviciosa, Asturias, Spain; Departamento de Bioquímica, Instituto de Química, Universidade Federal do Rio de Janeiro, Avenida Athos da Silveira Ramos, 149-Bloco A, Sala 545, 21941-909 Cidade Universitária, Rio de Janeiro, RJ, Brazil.
Food microbiology.Food Microbiol.2012 Sep;31(2):215-21. Epub 2012 Apr 1.
The microbial diversity and community structure of three different kefir grains from different parts of Brazil were examined via the combination of two culture-independent methods: PCR-denaturing gradient gel electrophoresis (PCR-DGGE) and pyrosequencing. PCR-DGGE showed Lactobacillus kefiranofacien
PMID 22608226

Isolation and characterisation of lactic acid bacteria from jiang-gua (fermented cucumbers), a traditional fermented food in Taiwan.

Chen YS, Wu HC, Lo HY, Lin WC, Hsu WH, Lin CW, Lin PY, Yanagida F.SourceDepartment of Biotechnology, Ming Chuan University, No. 5 De-Ming Road, Gui-Shan, Taoyuan 333, Taiwan. yisheng@mail.mcu.edu.tw.
Journal of the science of food and agriculture.J Sci Food Agric.2012 Aug 15;92(10):2069-75. doi: 10.1002/jsfa.5583. Epub 2012 Jan 23.
BACKGROUND: Jiang-gua (fermented cucumbers) is a popular traditional fermented food in Taiwan. The microflora of lactic acid bacteria (LAB) in jiang-gua have not been investigated in detail. In this study, LAB from jiang-gua were isolated, characterised and identified.RESULTS: A total of 103 LAB wer
PMID 22271629

Japanese Journal

TLR ligands of Lactobacillus sakei LK-117 isolated from seed mash for brewing sake are potent inducers of IL-12(BREWING AND FOOD TECHNOLOGY)

Masuda Yasuyuki,Takahashi Toshinari,Yoshida Kazutoshi,Nishitani Yosuke,Mizuno Masashi,Mizoguchi Haruhiko
Journal of bioscience and bioengineering 112(4), 363-368, 2011-10
… In this study, we determined whether the Leuconostoc mesenteroides and Lactobacillus sakei bacterial strains obtained from kimoto affected the production of interleukin-12 (IL-12), an inducer of the T-helper type-1 immune response. …
NAID 110008761493

Leuconostoc bacteremia in three patients with malignancies

Ishiyama Ken,Yamazaki Hirohito,Senda Yasuko,Yamauchi Hiromasa,Nakao Shinji
Journal of Infection and Chemotherapy 17(3), 412-418, 2011-06
… Leuconostoc is a Gram-positive coccus characterized by its resistance to glycopeptide antibiotics. … however, here we present a leukemia patient who developed leuconostoc bacteremia during antimicrobial therapy with carbapenem. … The appropriate choice of antibiotics at optimal doses enables leuconostoc infection to be overcome, even in compromised hosts. …
NAID 120002439395

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リンク元	「ロイコノストック」「ロイコノストック属」「リューコノストック属」
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「ロイコノストック」

Leuconostoc
Scientific classification
Kingdom:	Bacteria
Division:	Firmicutes
Class:	Bacilli
Order:	Lactobacillales
Family:	Leuconostocaceae
Genus:	Leuconostoc; van Tieghem 1878
Species
	L. carnosum; L. citreum; L. durionis; L. fallax; L. ficulneum; L. fructosum; L. garlicum; L. gasicomitatum; L. gelidum; L. inhae; L. kimchii; L. lactis; L. mesenteroides; L. pseudoficulneum; L. pseudomesenteroides

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ラ: Leuconostoc
関: ロイコノストック属、Leuconostoc属、リューコノストック属

「ロイコノストック属」

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ラ: Leuconostoc
関: Leuconostoc属、リューコノストック属、ロイコノストック

「リューコノストック属」

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ラ: Leuconostoc
関: ロイコノストック属、Leuconostoc属、ロイコノストック

「Leuconostoc属」

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ラ: Leuconostoc
関: ロイコノストック属、リューコノストック属、ロイコノストック

[1] Björkroth, J., and W. Holzapfel. 2006. Genera Leuconostoc, Oenococcus and Weissella, p.267 -319. In M. Dworkin (ed.), The prokaryotes: a handbook on the biology of bacteria: Firmicutes, Cyanobacteria, vol. 4, 3rd ed. Springer-Verlag, New York, NY. [1]

[2] Vagiakou-Voudris E, Mylona-Petropoulou D, Kalogeropoulou E, Chantzis A, Chini S, Tsiodra P, Malamou-Lada E (2002). "Scand J Infect Dis". Scandinavian journal of infectious diseases 34 (10): 766–7. PMID 12477331.

[3] Kulwichit W, Nilgate S, Chatsuwan T, et al. (2007). "Accuracies of Leuconostoc phenotypic identification: a comparison of API systems and conventional phenotypic assays". BMC Infectious Diseases 7: 69. doi:10.1186/1471-2334-7-69. PMC 1947989. PMID 17605772. //www.ncbi.nlm.nih.gov/pmc/articles/PMC1947989/.

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Leuconostoc