食品加工环境中分离的李斯特菌形成两个系统发育谱系。
Listeria seeligeri isolates from food processing environments form two phylogenetic lineages.
机构信息
Lehrstuhl für Mikrobiologie, Universität Bayreuth, Universitätsstrasse 30, Bayreuth, Germany.
出版信息
Appl Environ Microbiol. 2010 May;76(9):3044-7. doi: 10.1128/AEM.02243-09. Epub 2010 Mar 12.
Abstract
Seven different actA subtypes forming two phylogenetic lineages could be distinguished by sequencing the actA gene of Listeria seeligeri isolates from different habitats. Isolates of the two lineages differ in hemolytic as well as phospholipase activities and in the arrangement of the virulence gene cluster. The presence of a serine protease gene resembling orf2110 of L. monocytogenes in some isolates further supports the hypothesis that L. seeligeri is subject to ongoing adaptation to changing environments.
摘要
通过对不同生境来源的李斯特菌 seeligeri 分离株的 actA 基因测序，可以区分出七种不同的 actA 亚型，形成两个系统发育谱系。这两个谱系的分离株在溶血活性、磷脂酶活性以及毒力基因簇的排列上存在差异。一些分离株中存在类似于单核细胞增生李斯特菌 orf2110 的丝氨酸蛋白酶基因，这进一步支持了李斯特菌 seeligeri 正在适应不断变化的环境的假说。
相似文献
1
Listeria seeligeri isolates from food processing environments form two phylogenetic lineages.
Appl Environ Microbiol. 2010 May;76(9):3044-7. doi: 10.1128/AEM.02243-09. Epub 2010 Mar 12.
2
Discovery of natural atypical nonhemolytic Listeria seeligeri isolates.
Appl Environ Microbiol. 2006 Apr;72(4):2439-48. doi: 10.1128/AEM.72.4.2439-2448.2006.
3
Evolutionary history of the genus Listeria and its virulence genes.
Syst Appl Microbiol. 2005 Jan;28(1):1-18. doi: 10.1016/j.syapm.2004.09.005.
4
Listeria monocytogenes serovar 4a is a possible evolutionary intermediate between L. monocytogenes serovars 1/2a and 4b and L. innocua.
J Microbiol Biotechnol. 2009 Mar;19(3):238-49.
5
Virulence characterization and genotypic analyses of Listeria monocytogenes isolates from food and processing environments in eastern China.
Int J Food Microbiol. 2008 Jan 15;121(1):53-9. doi: 10.1016/j.ijfoodmicro.2007.10.007. Epub 2007 Nov 1.
6
lmo0038 is involved in acid and heat stress responses and specific for Listeria monocytogenes lineages I and II, and Listeria ivanovii.
Foodborne Pathog Dis. 2009 Apr;6(3):365-76. doi: 10.1089/fpd.2008.0207.
7
A population genetics-based and phylogenetic approach to understanding the evolution of virulence in the genus Listeria.
Appl Environ Microbiol. 2010 Sep;76(18):6085-100. doi: 10.1128/AEM.00447-10. Epub 2010 Jul 23.
8
Genotypic characterization of Listeria spp. isolated from fresh water fish.
Int J Food Microbiol. 2007 Feb 28;114(1):120-3. doi: 10.1016/j.ijfoodmicro.2006.09.034. Epub 2006 Dec 19.
9
Antibiotic resistance in Listeria species isolated from catfish fillets and processing environment.
Lett Appl Microbiol. 2010 Jun 1;50(6):626-32. doi: 10.1111/j.1472-765X.2010.02843.x. Epub 2010 Mar 24.
10
Characterization of atypical Listeria innocua isolated from swine slaughterhouses and meat markets.
Res Microbiol. 2012 May;163(4):268-71. doi: 10.1016/j.resmic.2012.02.004. Epub 2012 Mar 3.
引用本文的文献
1
An insight into the role of branched-chain α-keto acid dehydrogenase (BKD) complex in branched-chain fatty acid biosynthesis and virulence of .
J Bacteriol. 2024 Jul 25;206(7):e0003324. doi: 10.1128/jb.00033-24. Epub 2024 Jun 20.
2
Pathogenicity and virulence of : A trip from environmental to medical microbiology.
Virulence. 2021 Dec;12(1):2509-2545. doi: 10.1080/21505594.2021.1975526.
3
Actin-based motility of bacterial pathogens: mechanistic diversity and its impact on virulence.
Pathog Dis. 2016 Nov 1;74(8). doi: 10.1093/femspd/ftw099. Epub 2016 Sep 20.
4
Molecular approaches to the identification of pathogenic and nonpathogenic listeriae.
Microbiol Insights. 2013 Jul 22;6:59-69. doi: 10.4137/MBI.S10880. eCollection 2013.
5
A population genetics-based and phylogenetic approach to understanding the evolution of virulence in the genus Listeria.
Appl Environ Microbiol. 2010 Sep;76(18):6085-100. doi: 10.1128/AEM.00447-10. Epub 2010 Jul 23.
本文引用的文献
1
Listeria marthii sp. nov., isolated from the natural environment, Finger Lakes National Forest.
Int J Syst Evol Microbiol. 2010 Jun;60(Pt 6):1280-1288. doi: 10.1099/ijs.0.014118-0. Epub 2009 Aug 10.
2
Lineage specific recombination rates and microevolution in Listeria monocytogenes.
BMC Evol Biol. 2008 Oct 8;8:277. doi: 10.1186/1471-2148-8-277.
3
The presence of the internalin gene in natural atypically hemolytic Listeria innocua strains suggests descent from L. monocytogenes.
Appl Environ Microbiol. 2007 Mar;73(6):1928-39. doi: 10.1128/AEM.01796-06. Epub 2007 Jan 12.
4
Whole-genome sequence of Listeria welshimeri reveals common steps in genome reduction with Listeria innocua as compared to Listeria monocytogenes.
J Bacteriol. 2006 Nov;188(21):7405-15. doi: 10.1128/JB.00758-06. Epub 2006 Aug 25.
5
Low virulence but potentially fatal outcome-Listeria ivanovii.
Eur J Intern Med. 2006 Jul;17(4):286-7. doi: 10.1016/j.ejim.2005.12.006.
6
Discovery of natural atypical nonhemolytic Listeria seeligeri isolates.
Appl Environ Microbiol. 2006 Apr;72(4):2439-48. doi: 10.1128/AEM.72.4.2439-2448.2006.
7
Evolutionary history of the genus Listeria and its virulence genes.
Syst Appl Microbiol. 2005 Jan;28(1):1-18. doi: 10.1016/j.syapm.2004.09.005.
8
Intraspecific phylogeny and lineage group identification based on the prfA virulence gene cluster of Listeria monocytogenes.
J Bacteriol. 2004 Aug;186(15):4994-5002. doi: 10.1128/JB.186.15.4994-5002.2004.
9
Natural atypical Listeria innocua strains with Listeria monocytogenes pathogenicity island 1 genes.
Appl Environ Microbiol. 2004 Jul;70(7):4256-66. doi: 10.1128/AEM.70.7.4256-4266.2004.
10
Whole genome comparisons of serotype 4b and 1/2a strains of the food-borne pathogen Listeria monocytogenes reveal new insights into the core genome components of this species.
Nucleic Acids Res. 2004 Apr 28;32(8):2386-95. doi: 10.1093/nar/gkh562. Print 2004.
Zotero 插件