Epidemiology and psycho-social aspects of onchocercal skin diseases in northeastern Nigeria

Abstract

It is recommended that Onchocerciasis control programmes in the Hawal River Valley and any other focus with high incidence of OSD should incorporate an aspect that would address the anxiety and depression caused by various OSD lesions since they carry lots of psycho-social implications. This would increase acceptance and compliance of the target population. The classification criteria of onchocerciasis endemicity should be based on either or both of the O. volvulus and onchocercal skin disease burden of any community and no longer on O. volvulus parasitic infection rate alone.