“Human Africa Trypanosomiasis in Littoral Region of Cameroon: an Updated With First Evidence on the Circulation of Trypanosoma Brucei Gambiense in Manoka Island”, int.jour.sci.res.mana, vol. 10, no. 10, pp. 721–730, Oct. 2022, doi: 10.18535/ijsrm/v10i10.mp03.