 
<prompt> Malaria prevalence in children by subnational unit | Percentage of children age 0-59 months who tested positive for malaria by microscopy | (West Nile, 0.22) (Acholi, 0.12) (Karamoja, 0.34) (Refugee Settlements, 0.13) (Bunyoro, 0.09) (Lango, 0.13) (Teso, 0.08) (Tooro, 0.05) (North Buganda, 0.09) (Busoga, 0.21) (Bugisu, 0.05) (Bukedi, 0.03) (Ankole, 0.03) (South Buganda, 0.01) (Kampala, <1%) (Kigezi, <1%) <response> Karamoja (34%) has the highest malaria prevalence according to microscopy, followed by West Nile (22%) and Busoga (21%), while Kampala and Kigezi have the lowest (less than 1% each)  