Developing a continental atlas of the distribution and trypanosomal infection of tsetse flies (Glossina species)

A methodology was developed to assemble a geo-spatial database on the occurrence, apparent density and trypanosomal infection of Glossina species, which will enable continental maps to be generated. The methodology is suitable for broad brush mapping of all tsetse species of medical and veterinary public health importance. For a few tsetse species, especially those having limited economic importance and circumscribed geographic distribution (e.g. fusca group), recently published information is scanty or non-existent. Tsetse-infested countries can adopt and adapt this approach to compile national Atlases, which ought to draw also on the vast amount of unpublished information.