Bacteriological Quality of Drinking Water in Ethiopia
Author Information
Author(s): Daba Chala, Berhanu Leykun, Desye Belay, Berihun Gete, Geto Abebe Kassa
Primary Institution: Department of Environmental Health, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
Hypothesis
What is the bacteriological quality of drinking water in Ethiopia and what factors are associated with its contamination?
Conclusion
The bacteriological quality of drinking water in Ethiopia is poor, with many sources failing to meet safety standards.
Supporting Evidence
- 52.26% of drinking water samples were found to be contaminated.
- 14.13% of water sources were at a very high sanitary risk level.
- The absence of household-level water treatment significantly increased contamination risk.
Takeaway
Many people in Ethiopia drink water that is dirty and can make them sick. We need to make sure our water is clean and safe to drink.
Methodology
A systematic review and meta-analysis of 26 studies using random-effects models to estimate pooled prevalence.
Potential Biases
Potential publication bias was identified in the included studies.
Limitations
The study is limited by the variability in the quality of included studies and the lack of nationwide assessments.
Participant Demographics
The studies included various regions in Ethiopia, focusing on different water sources.
Statistical Information
P-Value
<0.001
Confidence Interval
95% CI: 39.09–65.43
Statistical Significance
p<0.001
Digital Object Identifier (DOI)
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