Blood white cell changes in vervet monkeys infected with T.b. rhodesiense cloned strains through cyclic (tsetse; Glossina pallidipes) transmission.

Key: dpi = days post infection; T.b.r. = Trypanosoma brucei rhodesiense; a = Laboratory number of monkey; b = value corresponding to the prepatent period; F = female; M = male; O = observed; NO = not observed; NDA = No data available; Numbers in parentheses: cell type expressed as a % of the total white cell count at each time point.