Immunisation of children under 5 years: mothers' knowledge, attitude and practice in Alseir locality, Northern State, Sudan.

Mothers are the major role players with regard to their children's immunisation. The aim of this study is to assess the knowledge, attitude and practice of mothers of children below 5 years of age with regard to immunisation in Northern State, Sudan. This was a cross-sectional survey which was conducted in three villages in 2016.