 
<prompt> Trends in malaria prevalence in children | Percentage of children age 0-59 months who tested positive for malaria by microscopy | (2009 UMIS, 42) (2014-15 UMIS, 19) (2018-19 UMIS, 9) <response> National malaria prevalence according to microscopy in children under age 5 has decreased consistently from 42% in 2009 to 19% in 2014-15, and finally to 9% in 2018-19  