ArticlePloS one2022
Medical laboratory waste generation rate, management practices and associated factors in Addis Ababa, Ethiopia.
Article in PloS one, 2022. 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, 16 citations in OpenAlex.
- Medical waste disposal practices and their health consequences in resource-limited settings: a systematic review and meta-analysis.BMC public health · 2026Pooled it
- Bacteriological Profile and Antibiotic Resistance Patterns of Wastewater Effluents in 2 Hospitals of Ethiopia.Environmental health insights · 2026Article
- A case study on healthcare waste management in clinical laboratories in Belo Horizonte city, Brazil.Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA · 2025Article
- Facilitators and barriers of infectious waste management practice in public and private health facilities of Addis Ababa, Ethiopia: a qualitative phenomenological study.Frontiers in public health · 2025Article
- Healthcare waste management knowledge, attitudes and practices of laboratory workers at a regional hospital, Lesotho.African journal of laboratory medicine · 2024Article
- Review
- Serological Evidence and Associated Factors of Hepatitis B Virus and Hepatitis C Virus Among Waste Handlers: A Cross-Sectional Study from Northeastern Ethiopia.Infection and drug resistance · 2023Article
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundBiomedical wastes (BMWs) generated from medical laboratories are hazardous and can endanger both humans and the environment. Highly infectious biomedical wastes are produced at an unacceptably high rate from health laboratories in developing countries with poor management systems, such as Ethiopia. The purpose of this study was to assess the rate of biomedical waste generation, management practices, and associated factors in public healthcare medical laboratories in Addis Ababa, Ethiopia. MATERIALS AND
methodsFrom July 13 to September 25, 2020, a health institution-based cross-sectional study was conducted in 6 hospital laboratories and 20 health centres laboratories in Addis Ababa, Ethiopia. Data on socio-demographic characteristics, knowledge and practice of biomedical waste management and generation rate were collected d in health facilities using pre tested data collection tools. SPSS version 20 was used to manage the data. To identify independent predictors of the dependent variable, descriptive statistics, Pearson correlation, linear, and logistic regression analysis were used. The strength of the association was determined using an odds ratio with a 95% confidence interval.
resultsIn this study, the mean ± SD daily generation rate of biomedical wastes was 4.9 ± 3.13 kg/day per medical laboratory. Nineteen medical laboratories (74.3%) had proper biomedical waste management practice, which is significantly associated with professionals' knowledge of biomedical waste management policies and guidelines, the availability of separate financial sources for biomedical waste management, and the level of training of professionals.
conclusionThe study found that medical laboratories in Addis Ababa's public healthcare facilities generate a significant amount of biomedical waste. Nearly two-thirds of hospitals performed proper waste segregation, collection, storage, and treatment procedures for biomedical waste generated in their laboratories. However, there was a poor transportation and disposal method. As a result, paying special attention and implementing the current national guidelines for biomedical waste management is recommended.
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