Conclusions
In passive case detection, we can propose to health workers and clinicians in Guinean HAT endemic areas a relatively simple set of criteria with high sensitivity for selecting individuals to be further tested using HAT RDTs, which would result in a reduction of almost 70% of the HAT RDTs to be carried out. Performance of both HAT Sero-In the future, priority should be given to assessing the diagnostic performance of new generation RDTs and of new reference laboratory tests. Inhibition ELISA could replace trypanolysis [