Genetic diversity and profiles of genes associated with virulence and stress resistance among isolates from the 2010-2013 interagency Listeria monocytogenes market basket survey
Fig 2
Prevalence of serogroups IIa, IIb, IIc, IVb, and L among L. monocytogenes isolates (n = 102) obtained from five food groups.
Serogroup L does not have the markers of serogroups IIa, IIb, IIc and IVb. WGS determined that one serogroup L isolate belonged to lineage I and the other two serogroup L isolates belonged to lineage III.