Malaria burden has consistently been reported to be very low (&amp;lt; 1%) in some regions in Tanzania including Kilimanjaro, Arusha, and Manyara. Malaria case based surveillance was introduced in these regions as an interventional measure to attain disease elimination in these regions by the year 2030. We determined the factors associated with Malaria in the regions implementing Case Based Surveillance in Tanzania from August 2021 to May 2022

