A multi-centre study of community-directed ivermectin distributors' (CDDs') involvement in other healthcare and development programme activities in Cameroon, Togo, Sudan, Nigeria and Uganda.

A multi-centre study to determine whether community-directed distributors (CDDs) are capable of carrying out additional healthcare and developmental activities in their communities was carried out in Cameroon, Nigeria, Sudan, Uganda and Togo to ascertain the potential effects of their involvement on the implementation of community-directed treatment with ivermectin (CDTI). Both quantitative and qualitative methods were used to collect data from households, community-directed distributors, community leaders, and health workers. The results showed no major decrease in the CDDs' performance in CDTI: on the contrary, the involvement of CDDs in other health and development activities motivated them to perform their CDTI functions better. However, the results did not show any significant increase in therapeutic coverage of ivermectin distribution. The expansion of the CDDs' experience to include additional healthcare and development related activities would be of interest to onchocerciasis control programmes--it will strengthen CDTI sustainability through greater integration.