Fig. 2From: Prevalence of trypanosomes, salivary gland hypertrophy virus and Wolbachia in wild populations of tsetse flies from West Africaa Prevalence of Trypanosoma vivax, Trypanosoma congolense and Trypanosoma spp single infection according to country (a) and tsetse species (b). Boxes extend between the 25th and 75th percentile. A thick line denotes the median. The whiskers extend up to the most extreme values. Gmed: Glossina medicorum, Gmsm: G. morsitans submositans, Gpg: G. palpalis gambiensis and Gt: G. tachinoides. Different letters indicate significant difference of trypanosome infection prevalence between counties (A) and tsetse species (B)Back to article page