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1980年Farmer III[1]等首次于儿童咽喉部分离出坂崎肠杆菌(Enterobacter sakazakii),并将其归于肠杆菌科肠杆菌属中一个新的菌种,DNA中G+C含量为57 mol%和56.7 mol%。它是引发新生儿感染的条件致病菌,临床分离菌株不论是从肠道内或肠道外的标本检出,对它致病性的评估一直未明确,尤其是该菌在分类学上存在多重异质性。2007年Iversen[2-3]等应用全长16 s rRNA基因测序、核糖体分型、荧光扩增片段长度多态性(f-AFLP)和DNA-
In 1980, Farmer III [1] first isolated Enterobacter sakazakii in children’s throat and classified it as a new strain of Enterobacter in Enterobacteriaceae. The content of G + C in DNA was 57 mol% And 56.7 mol%. It is a causative agent of neonatal infections caused by pathogens, clinical isolates, whether from the gut or intestinal samples detected, the pathogenicity of its assessment has not been clear, in particular, the taxonomy of the bacteria there are multiple differences Qualitative. In 2007, Iversen [2-3] applied 16-full-length rRNA gene sequencing, ribosome typing, f-AFLP and DNA-