Data on subjects investigated in the present study.

*Trypanosoma brucei were not detected in any of the CSF samples.Abbreviations: CMR: Cameroon; CSF: cerebrospinal fluid; DRC: Democratic Republic of Congo; int: intermediate; WBC: white blood cell.所有脑脊液（cerebrospinal fluid, CSF）样本中均未检出布氏锥虫（Trypanosoma brucei）。缩写：CMR：喀麦隆（Cameroon）；CSF：脑脊液（cerebrospinal fluid）；DRC：刚果民主共和国（Democratic Republic of the Congo）；int：中间型（intermediate）；WBC：白细胞（white blood cell）。