ArticleMalaria journal2025
Prevalence of asymptomatic malaria infection and associated risk factors in Mizan-Aman town, Ethiopia: community-based cross-sectional study.
Article in Malaria journal, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.
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5 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Prevalence and associated factors of microscopy-confirmed malaria among the general population in Ethiopia: a systematic review and meta-analysis.Malaria journal · 2026Pooled it
- Drivers of trimester disparities in asymptomatic malaria during pregnancy in Kintampo South District: evidence from an Oaxaca-Blinder decomposition Analysis.BMC public health · 2026Article
- Impact of Insecticide-Treated Nets onTropical medicine and infectious disease · 2026Article
- Molecular Profiles of Antimalarial Drug Resistance inMicroorganisms · 2025Article
- Hidden reservoirs of infection: prevalence and risk factors of asymptomatic malaria in a high-endemic region of Zambia.Malaria journal · 2025Article
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Abstract
backgroundAsymptomatic malaria parasitemia patients constitute an effective transmission pool for malaria infection in the community. However, less attention has been given to malaria control and elimination strategies. Therefore, to achieve a malaria elimination strategy, investigating the magnitude of asymptomatic malaria in different settings in Ethiopia is crucial. However, there is not enough information on the prevalence of asymptomatic malaria infection and associated risk factors in the Bench Sheko Zone, southwest Ethiopia. This study, therefore, aimed to provide information and help achieve sustainable malaria elimination.
methodsA community-based cross-sectional study was conducted from February to April 2019 in Mizan-Aman town, southwest Ethiopia. A semi-structured questionnaire was used to collect sociodemographic information. Plasmodium species were screened using microscopy and rapid diagnostic test (RDT). HemoCue was used to measure haemoglobin levels. Statistical Package for the Social Sciences (SPSS) version 20.0 was used for descriptive and logistic regression statistics to risk factors. A P-value of 0.05 was used as a cutoff-value for significance.
resultsA total of 353 malaria-like symptom free participants were enrolled in this study. 17 seventeen (4.8%, 95% Confidence interval = 2.57, 7.03) asymptomatic malaria cases were revealed; among these, 12 (70.58%) (95% CI = 65.75, 75.25) were due to Plasmodium vivax and 5 (29.41%) (95% CI = 24.74, 34.25) were due to Plasmodium falciparum. Asymptomatic malaria was significantly associated with the presence of mosquito breeding sites [Adjusted odd ratio (AOR) = 6.06 (1.76-20.82)], insecticide-treated nets (ITN) use [AOR = 3.51 (0.97-12.68)], and indoor residual spraying (IRS) [AOR = 3.95 (1.26-12.37)]. Mild anaemia was found in 20% (3/15) of the asymptomatic malaria patients. Additionally, there was a significant association between malaria and anaemia [OR = 5.786 (1.46-22.85)] in this study.
conclusionsThe population of the current study area will be at risk because asymptomatic malaria is present. Low coverage of the IRS, ITN, and proximity of stagnant water in residences had an impact on asymptomatic malaria. Further studies are needed on the burden of asymptomatic malaria via molecular methods, and the Bench Sheko regional health office is better able to scale-up malaria prevention and control tools.
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