Correlations between molecular subtyping and serotyping of Listeria monocytogenes

被引:137
作者
Nadon, CA
Woodward, DL
Young, C
Rodgers, EG
Wiedmann, M
机构
[1] Cornell Univ, Dept Food Sci, Ithaca, NY 14853 USA
[2] Natl Microbiol Lab, Natl Lab Enter Pathogens, Winnipeg, MB R3E 3R2, Canada
关键词
D O I
10.1128/JCM.39.7.2704-2707.2001
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
To define relationships between Listeria monocytogenes genetic lineages, ribotypes, and serotypes, 235 L. monocytogenes isolates were characterized by serotyping and automated EcoRI ribotyping. Genetic lineage predicted the following serovar clusters: lineage I, comprising serotypes 1/2b, 3b, 3c, and 4b; lineage II, comprising serotypes 1/2a, 1/2c, and 3a; and lineage III, comprising serotypes 3a and Ic. Some EcoRI ribotypes contained multiple serotypes; a subset of these isolates was further differentiated with PvuII ribotyping. Of the 12: resultant EcoRI-PvuII combination types, only 4 contained multiple serotypes, demonstrating the potential of ribotyping for serotype prediction.
引用
收藏
页码:2704 / 2707
页数:4
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