BioMed Research International / 2014 / Article / Tab 1

Research Article

Phenotypic and Genotypic Characterization of Atypical Listeria monocytogenes and Listeria innocua Isolated from Swine Slaughterhouses and Meat Markets

Table 1

Sources and phenotypic and genotypic characteristics of the Listeria monocytogenes isolates used in this study.

IsolateSpeciesSerotypeOriginSiteYearALOAHemolysisinlA inlB inlC plcA plcB prfA hly

Lm1 L. monocytogenes 1/2aSlaught 1Floor2008HaloPositive++++++++
Lm2 L. monocytogenes 1/2bSlaught 1Floor2008HaloPositive++++++++
Lm3 L. monocytogenes 4bMarket 1Floor2008HaloPositive++++++++
Lm21 L. monocytogenes 1/2aSlaught 1Floor2008HaloPositive++++++++
Lm22 L. monocytogenes 1/2aSlaught 1Floor2008HaloPositive++++++++
Lm23 L. monocytogenes 1/2aSlaught 1Floor2008HaloPositive++++++++
Lm25 L. monocytogenes 1/2aSlaught 1Floor2008HaloPositive++++++++
Lm26 L. monocytogenes 1/2aSlaught 1Floor2008HaloPositive++++++++
Lm27 L. monocytogenes 1/2aSlaught 1Floor2008HaloPositive++++++++
Lm28 L. monocytogenes 1/2aMarket 2Pork2008HaloWeak positive++++++++
Lm29 L. monocytogenes 1/2aMarket 2Pork2008HaloWeak positive++++++++
Lm30 L. monocytogenes 1/2aMarket 2Pork2008HaloWeak positive++++++++
Lm31 L. monocytogenes 1/2aMarket 2Pork2008HaloWeak positive++++++++
Lm34 L. monocytogenes 1/2aHumanBlood1989HaloStrong positive++++++++
Lm35 L. monocytogenes 4bHumanBlood2004HaloStrong positive++++++++
Lm36 L. monocytogenes 4bHumanBlood1977HaloStrong positive++++++++
Lm37 L. monocytogenes 4bHumanCSF1982HaloStrong positive++++++++
Lm38 L. monocytogenes 1/2bHumanCSF1983HaloStrong positive++++++++
Lm39 L. monocytogenes 1/2aHumanPlacenta1978HaloStrong positive++++++++
Lm39a L. monocytogenes 1/2aHumanPlacenta1978HaloPositive++++++++
Lm40 L. monocytogenes 1/2aHumanBlood1985HaloStrong positive++++++++
Lm41 L. monocytogenes 4bHumanCSF1997HaloStrong positive++++++++
Lm42 L. monocytogenes 4bHumanCSF1997HaloPositive++++++++
Lm43 L. monocytogenes 1/2aHumanCSF1983HaloPositive++++++++
Lm4 L. monocytogenes 1/2aMarket 2Floor2008HaloWeak positive++++++++
Lm33 L. monocytogenes 1/2aMarket 2Floor2008HaloWeak positive++++++++
Lm10 L. monocytogenes 4bATCC 19115HaloStrong positive++++++++
Lm15 L. monocytogenes 1/2aATCC 19111HaloStrong positive++++++++

Slaught 1: slaughterhouse 1. CSF: cerebrospinal fluid. All isolates were positive for fragments of inlJ but presented variable results for hole gene amplification (see Table 4).

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