Prevalence of schistosomiasis and its association with anemia in Ethiopia, 2024: a systematic review and meta‑analysis
- Open Access
- 01-12-2024
- Schistosomiasis
- Research
Published in:
- Authors
- Deresse Abebe Gebrehana
- Gebretsadik Endeshaw Molla
- Woretaw Endalew
- Destaw Fetene Teshome
- Fantahun Ayenew Mekonnen
- Dessie Abebaw Angaw
- Published in
- BMC Infectious Diseases | Issue 1/2024
Abstract
Background
Schistosomiasis is a neglected tropical disease that affects over 250 million people, predominantly in impoverished communities, including those in Ethiopia. However, there is currently no available national data regarding its prevalence in Ethiopia or its potential association with anemia.
Methods
The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA-2020) guideline was followed in our study. A comprehensive search strategy was conducted using international databases (PUB Med, Embase, Scopus, and Science Direct) and websites (Google Scholar and Google) from their date of inception to April 22, 2024. The quality of the retrieved studies was assessed using an adapted version of the Newcastle–Ottawa Scale. Publication bias and statistical heterogeneity were statistically assessed. A random effects model was applied, and all analysis was performed with STATA 17 statistical software.
Result
The prevalence of schistosomiasis was assessed in twelve studies with 5747 participants. S. mansoni was studied in 11 research papers, while S. hematobium was assessed in one study. Using a random effect model due to high heterogeneity (I2 = 98.46%; P < 0.001), the overall pooled prevalence of schistosomiasis in Ethiopia was 22% (95% CI: 14.3, 29.6). The prevalence of schistosomiasis was about two and a half times higher in rural settings (23%) (95% CI: 15, 31) than in urban areas (10%) (95% CI: 3, 17). The burden of schistosomiasis was 23% between 2020 and 2024, compared to 16% from 2015–2019, with a higher prevalence among pediatric age groups (22%) versus 14% in mixed pediatric and adult age groups. The magnitude of schistosomiasis for good and very good-quality papers was 22% and 17%, respectively. In all the subgroup analyses, there was considerable statistically significant heterogeneity. No study was found to evaluate the association of schistosomiasis with anemia.
Conclusion
The study reveals Ethiopia's higher schistosomiasis prevalence. Rural areas have a high burden of schistosomiasis. No eligible study was found to evaluate the association of schistosomiasis with anemia. Therefore, prevention and control measures should focus on rural settings.
Trial registration
The registration number at PROSPERO is CRD42024538522.
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- Title
- Prevalence of schistosomiasis and its association with anemia in Ethiopia, 2024: a systematic review and meta‑analysis
- Authors
-
Deresse Abebe Gebrehana
Gebretsadik Endeshaw Molla
Woretaw Endalew
Destaw Fetene Teshome
Fantahun Ayenew Mekonnen
Dessie Abebaw Angaw
- Publication date
- 01-12-2024
- Publisher
- BioMed Central
- Keywords
-
Schistosomiasis
Anemia - Published in
-
BMC Infectious Diseases / Issue 1/2024
Electronic ISSN: 1471-2334 - DOI
- https://doi.org/10.1186/s12879-024-09926-5
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