Fig 3.tif (1.33 MB)
A clade of Listeria monocytogenes serotype 4b variant strains linked to recent listeriosis outbreaks associated with produce from a defined geographic region in the US - Fig 3
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posted on 2017-05-02, 17:35 authored by Laurel S. Burall, Christopher J. Grim, Atin R. DattaMaximum likelihood trees (bootstrapping n = 1000) obtained of the 4b isolates using CFSAN023463 (A) or F2365 (B) as the reference strain for the CFSAN Pipeline analysis. The scale bars indicate distance as assessed by the Tamura-Nei Method [32].
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JSpecies tetramervirulence lociMulti-Virulence-Locus Sequence Typinggenome sequencingCFSAN SNP PipelineSNP distancesSNP differenceslisteriosis outbreakscladeserotype 4 b variant strainsWGS SNP analysesincidents formtetranucleotide frequency4 bV strainsgenomic comparisonsselection pressure19 monthsreference genomesevaluation relatednessregion