 
<prompt> National-Level Trends in Malaria Prevalence | Percent of children age 6-59 months who tested positive for malaria by microscopy | (EDSB-IV 2011-2012, 28) (EDSB-V 2017-2018, 39) <response> Nearly 2 in 5 children age 6-59 months (39%) tested positive for malaria by microscopy. The prevalence of malaria increased significantly from 28% in 2011-2012 to 39% in 2017-2018.  