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Laboratory investigation of an Escherichia coli O157:H7 strain possessing a vtx2c gene with an IS1203 variant insertion sequence isolated from an asymptomatic food handler in Japan.

Abstract：

:We isolated an Escherichia coli O157:H7 strain that was negative for verocytotoxin production, but positive for the vtx2 gene using commercial kits, from an asymptomatic food handler. The laboratory investigations revealed that a 1310-bp insertion sequence, IS1203 variant, was present in the B subunit-coding region of the vtx2c gene.

journal_name

Diagn Microbiol Infect Dis

journal_title

Diagnostic microbiology and infectious disease

authors

Harada T,Hirai Y,Itou T,Hayashida M,Seto K,Taguchi M,Kumeda Y

doi

10.1016/j.diagmicrobio.2013.06.012

subject

Has Abstract

pub_date

2013-10-01 00:00:00

pages

176-8

issue

2

eissn

0732-8893

issn

1879-0070

pii

S0732-8893(13)00344-1

journal_volume

77

pub_type

杂志文章

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