Fig. 4From: Soil-transmitted helminth infections in free-ranging non-human primates from Cameroon and GabonMaximum likelihood phylogenetic tree of the ITS2 region of Trichuris spp. inferred using the TN + F + R2 model. The phylogeny was tested by the SH-aLRT nonparametric test (left) and ultrafast bootstrap (right) in 1000 replicates. Only values > 50 (in %) are shown. Sequences originating from this study are given in blue. Sequences in bold and those marked with an asterisk indicate haplogroups comprising multiple sequences. Symbols and colour codes are as described in Fig. 2Back to article page