Targeting High Risk Populations With Enhanced Reactive Case Detection in Southern Lao Peoples Democratic Republic

RACD: \- Inclusion Criteria * Inclusion Criteria for index cases: Presented as a confirmed malaria case to an intervention health facility or village malaria worker, and lives in a village within a selected intervention health facility catchment area, or worked or spent at least one night at a forest or forest-fringe site in the past 30 days located within an intervention health facility catchment area * Inclusion criteria for village residents: Lives in a village within a selected intervention health facility catchment area and in one of the five households closest to the residence of an index case of malaria * Inclusion criteria for co-worker/traveler referral: Worked or traveled and spent at least one night in forest in past 30 days in same location within an intervention health facility catchment area as an index case of malaria * Inclusion criteria for all participants: Willing and available to participate in the study Informed consent for participant under the age of 18 will be provided by the parent or guardian. \- Exclusion Criteria: * Previous participation in the study as a result of any RACD event in the past 30 days. * Individuals with suspected severe malaria or other severe illness (including those with symptoms of severe anemia, prostration, impaired consciousness, respiratory distress, convulsions, circulatory collapse, abnormal bleeding, jaundice or passing dark urine) will be excluded from the treatment component and referred to the nearest health facil…