Results of the follow-up of seven untreated patients in the Sinfra focus.

All patients were positive to the CATT performed on plasma and trypanosomes were detected either in blood or lymph juice when diagnosed between 1995 and 1996.1Results from Jamonneau et al. (2000).2CATT on plasma, considered positive (+) (i) in presence of a visible agglutination when performed with 5 µl of plasma (1999 and 2004) and (ii) if CATT-P end titres ≥1/8 (2009).3Trypanosome in blood and/or lymph fluid (+ = presence, − = absence).4absence of the patient.5trypanolysis test, results are given as follows: Litat 1.3/Litat 1.5/Litat 1.6 (+ = positive TL).