Iversen Carol, Waddington Michael, On Stephen L W, Forsythe Stephen
Division of Applied Microbiology and Environmental Biology, School of Biomedical and Natural Sciences, The Nottingham Trent University, Nottingham NG11 8NS, UK.
J Clin Microbiol. 2004 Nov;42(11):5368-70. doi: 10.1128/JCM.42.11.5368-5370.2004.
The phylogenetic relationships of Enterobacter sakazakii strains were investigated using 16S ribosomal DNA (rDNA) and hsp60 sequencing. Each analysis distributed E. sakazakii strains among four clusters, indicating substantial taxonomic heterogeneity. The E. sakazakii type strain 16S rDNA sequence was 97.8% similar to that of Citrobacter koseri but 97.0% similar to that of Enterobacter cloacae.
利用16S核糖体DNA(rDNA)和hsp60测序技术对阪崎肠杆菌菌株的系统发育关系进行了研究。每项分析都将阪崎肠杆菌菌株分为四个簇,表明存在显著的分类学异质性。阪崎肠杆菌模式菌株的16S rDNA序列与科氏柠檬酸杆菌的序列相似度为97.8%,但与阴沟肠杆菌的序列相似度为97.0%。