Figure 5From: On the origin of Mycobacterium ulcerans, the causative agent of Buruli ulcerAfrican isolates tree and map. Unrooted neighbour joining tree produced by SplitsTree4 [41] using uncorrected ‘P’ distances and based on 396 variable common nucleotide positions from a core of 5,190,553 bp among the 13 isolates from Ghana and Benin. The map shows their geographic distribution with pin colours corresponding to the tree. The isolate Mu_06-3846 is from Benin but clusters with the Ghanian isolates (see text). Map produced using Google Maps.Back to article page