One of the indicator to determine malaria endemicity is the Annual Malaria Incidence (AMI). The number of AMI at Wairasa Health Center, Central Sumba within three consecutive year (2009, 2010 and 2011) were 144‰, 187‰ and 108‰. The aim of the study were to confirm the results of microscopic examination between Wairasa Health Center and Loka Litbang P2B Waikabubak and to identif…