ArticleMalaria journal2024
Microscopic prevalence and risk factors of asymptomatic malaria in Gorgora, western Dembia, Northwest Ethiopia: exploring hidden threats during minor transmission season.
Article in Malaria journal, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.
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Who cites it
7 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
- Prevalence and intensity of soil-transmitted helminths infections and associated factors among households in Gorgora, Ethiopia.Scientific reports · 2026Article
- Uncovering silent malaria reservoirs in Southern Ethiopia: community-based molecular detection of asymptomatic and sub-microscopic infections and their implications for diagnosis and control.Malaria journal · 2026Article
- Unmasking Malaria: Microscopy and nPCR Reveal the Hidden Misdiagnosis ofInterdisciplinary perspectives on infectious diseases · 2026Article
- Impact of asymptomatic infections on malaria transmission dynamics.Infectious Disease Modelling · 2025Article
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9 authors.
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Abstract
backgroundMalaria poses a significant public health threat globally, particularly in African regions, where asymptomatic malaria is a considerable logistic problem. Individuals with asymptomatic malaria do not seek treatment, and thus they are invisible to health facilities and represent a substantial hidden reservoir of Plasmodium species. This study aimed to determine the prevalence of asymptomatic malaria and its associated factors in Gorgora, western Dembia district, Northwest Ethiopia.
methodsA community-based cross-sectional study was conducted from May to June 2023 in the Gorgora area, Western Dembia district, Northwest Ethiopia. Data were collected using a semi-structured questionnaire. Giemsa-stained blood smear microscopy was employed for the diagnosis of Plasmodium species. The data were entered into Epi Data version 4.6 and exported to SPSS version 25 for analysis. Bivariate and multivariable binary logistic regression analyses were conducted to identify associated factors.
resultsAmong the 357 individuals who participated in this study, 9.2% (33/357) [95% CI 6.40-12.70: p = 0.000] were confirmed to be infected with Plasmodium species. Plasmodium falciparum and Plasmodium vivax accounted for 66.7% and 33.3%, respectively. Not using bed nets [AOR = 7.3, 95% CI 2.08-23.46, p = 0.006)], previous malaria history [AOR = 2.6, 95% CI 1.01-6.45, p = 0.041], outdoor activities at night [AOR = 8.3, 95% CI 3.21-21.30, p = 0.000], and family size [AOR = 3.3, 95% CI 1.18-9.22, p = 0.023] were significantly associated with asymptomatic malaria (p < 0.05).
conclusionsA considerable proportion of asymptomatic Plasmodium infections was found which likely act as a reservoir of transmission. This has implications for ongoing malaria control programmes that are based on the treatment of symptomatic patients and highlight the need for intervention strategies targeting asymptomatic carriers. Not using bed nets, engaging in outdoor activities at night, and having a family size of more than five increased the odds of developing asymptomatic malaria. The district health office and health extension workers should collaborate to promote the regular use of mosquito bed nets among community residents.
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