Five Year Trend Analysis of Malaria Cases in Adama, Boset and Lume Districts of East Shawa, Oromia, Ethiopia Temesgen File Hulluka (
[email protected] ) Adama Science and Technology University https://orcid.org/0000-0003-2126-5617 Bayisa Chala Chala Adama University: Adama Science and Technology University Research Keywords: Malaria, Plasmodium falciparum, Plasmodium vivax, prevalence, slide positivity rate Posted Date: January 22nd, 2021 DOI: https://doi.org/10.21203/rs.3.rs-151138/v1 License: This work is licensed under a Creative Commons Attribution 4.0 International License. Read Full License Page 1/15 Abstract Background Malaria is an infectious disease caused by Plasmodium parasites. Of the ve human malaria parasites Plasmodium falciparum and Plasmodium vivax are the two co-endemic predominant and widely distributed species in Ethiopia greatly affecting public health and socio-economic development. Even though enormous effort have been made countrywide to reduce the disease burden little has been reported about trends of malaria transmission in the several localities of malarious areas like East Shawa Zone of Oromia Regional State, Ethiopia. Thus, the present study was aimed at assessing ve- year (2016-2020) trends of malaria transmission at Adama, Boset and Lume districts of East Shawa Zone of Oromia Regional State, Ethiopia. Methods Retrospective data were collected from the central surveillance of East Shawa Zone Health Oce. The data collected was analyzed from September 2020 to December 2020 to examine trends of malaria epidemiology in three malarious districts in the Zone. The result shows, although a remarkable decrease in slide positivity rate (SPR) from (47.8 to 7.9%) and prevalence rate (6 to 1%) in the area, a recent slight increase of malaria SPR and prevalence was observed.