Journal articles Open Access Effect of drought early warning system on household food security in Karamoja subregion, Uganda Damalie Akwango · Y. Baguma · A. Egeru · Bernard Bonton Obaa +1 more Background: Drought is regarded as a leading cause of food insecurity affecting about 220 million people in sub- Saharan Africa. Drought early warning systems (DEWSs) have the potential to strengthen capacity of communities in managing and… RUF-36753 2017 CC BY 4.0 31 Aug 2017