Pepe said it has two mobile clinics monitoring the health situation at the estimated 15 sites where displaced people have congregated, where DWB is distributing hygiene kits and evaluating water points, toilets and showers.

CNN: Disease fears in West Africa after heavy flooding

He estimates that another 7, 000 people have been left homeless in nearby towns, including Tchirozerine, Dagaba and Tabelot, but he says that the lack of the security in the area means that DWB hasn't been able to assist in those towns.

CNN: Disease fears in West Africa after heavy flooding