ArticleTropical diseases, travel medicine and vaccines2024
Blood smears examination and prevalence of malaria in Addis Zemen Town, Northwest Ethiopia (2013-2021): a retrospective study.
Article in Tropical diseases, travel medicine and vaccines, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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3 citing papers in PubMed.
- Polymorphism of the dihydropteroate synthase resistance gene of Plasmodium falciparum in three hospitals in Mbouda, Western Cameroon.Tropical diseases, travel medicine and vaccines · 2025Article
- Challenges to Malaria Elimination in Ethiopia by 2030: A Review.Journal of tropical medicine · 2025Review
- Retrospective analysis of malaria prevalence over ten years (2015-2024) at Bichena Primary Hospital, Amhara Region, Ethiopia.PloS one · 2025Article
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Abstract
introductionIn Ethiopia, malaria is one of the major public health and socioeconomic problems, though tremendous efforts have been made. Currently, the country has a plan to eliminate malaria by 2030. To achieve this plan, epidemiological studies associated with malaria prevalence with gender, age groups, species types, and seasons are essential. Therefore, the aim of this study was to assess the prevalence of malaria from 2013 to 2021 in Addis Zemen town, Northwest Ethiopia.
methodsA retrospective study was conducted at assess the trend of malaria prevalence over the last nine years using recorded blood smear reports in the laboratory logbook from governmental health institutions. Trends in malaria cases and the proportion of genders, age groups, species, and seasons over time were compared. The data were analyzed using the SPSS-23 software package.
resultsThe overall malaria prevalence between 2013 and 2021 was 10.4%. From all confirmed cases, the minimum and maximum prevalence of malaria cases were recorded in 2018 (2%) and 2016 (33.2%) years, respectively. The infectious rate of males (59.3%) was significantly higher than that of females (40.7%) (p < 0.0001). In all survey periods, all age groups were infected by malaria parasites; the majority of the cases were between 15 and 45 years (57%) older than others. Statistically, a greater proportion of P. falciparum (80.1%) was recorded than P. vivax (18.5%) (p < 0.0001). Malaria cases were occurring throughout each month. The relative highest peaks of total malaria cases were observed during the months of September, October, and November. Seasonally, the highest infection rate was observed during spring (40.20%) compared to other seasons.
conclusionsIn conclusion, the study revealed that malaria transmission remained high, which affected males more than females and potentially reproductive ages. Two of the most important Plasmodium species were identified and found during all reviewed months and years, though P. falciparum was the most prevalent. Hence, the problem can be alleviated by using season-based long-lasting insecticide treated nets, regularly overseeing ongoing irrigation activity, overseeing the reduction of the water level of the Sheni River, health education, and providing immediate patient treatment.
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