Identification of "Cronobacter" spp. (Enterobacter sakazakii)

被引:84
作者
Iversen, Carol
Lehner, Angelika
Mullane, Niall
Marugg, John
Fanning, Seamus
Stephan, Roger
Joosten, Han
机构
[1] Univ Zurich, Vetsuisse Fac, Inst Food Safety & Hyg, CH-8057 Zurich, Switzerland
[2] Nestle Res Ctr, Qual & Safety Dept, CH-1000 Lausanne, Switzerland
[3] Univ Coll Dublin, UCD Vet Sci Ctr, Ctr Food Safety, Dublin, Ireland
关键词
D O I
10.1128/JCM.01026-07
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
A taxonomic reclassification of the neonatal pathogen Enterobacter sakazakii to consist of five species within a new genus, "Cronobacter," has recently been proposed. The correct identification of these organisms is important to clinicians. Therefore, using 312 Enterobacteriaceae, including 210 "Cronobacter" strains, the reliabilities of biochemical and genetic confirmation tests were investigated. All "Cronobacter" isolates were positive using dnaG and gluA PCR protocols, and all expressed alpha-glucosidase activity. ID32E v3.0 identified 99.5% of "Cronobacter" isolates (as the nearest match to E. sakazakii).
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页码:3814 / 3816
页数:3
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