Background: Malaria had been a major problem for Sub Saharan Africa and Ethiopia for long. Recognizing the problem the Role back malaria initiative is aiming to decrease the disease burden and working since 1998. Due to mass killing effect of ITN on vector it prevent the community and may also extend to non-user. Considering this measures ITNs are being distributed widely. But many field issues pertaining to their use are not answered in the Ethiopian situation. The objective of the study: Is to determine factors affecting the utilization of ITN in under five children and pregnant women in...