Fig 5.

Spatial clustering of L. welshimeri and L. welshimeri allelic types AT14 and AT21 in the Catskill Mountains. Spatial distribution is shown for all sampling locations and all sample locations positive for Listeria spp. (A), sample locations positive for L. welshimeri and other Listeria spp. (B), sample locations positive for L. welshimeri allelic type 14 (“haplotype 14”) and sample locations positive for other allelic types (regardless of Listeria species) (C), and sample locations positive for L. welshimeri allelic type 21 (“haplotype 21”) and sample locations positive for other allelic types (D).