Narrative reviewcited by the Tayebat archiveabstract only checked A-FSH-14 standard review
Health risks from aquaculture (review)
Aquaculture practices and potential human health risks: current knowledge and future priorities.
Overview
Sapkota A et al.. Environ Int 2008 · PMID 18565584 · DOI 10.1016/j.envint.2008.04.009
Aquaculture can introduce drug residues, resistant bacteria and pollutants; risks vs wild fish need more research.
Does the study support the specific claim? Partly · Methodological quality: low
Plain-language summary
Study explained simply
- What did the researchers want to find out?
Review hazards.
- How was the study done?
Narrative.
- What was actually found?
Possible hazards.
- What do the results mean in everyday life?
Potential, not proven.
- What are the study's limitations?
Narrative.
- What does it say about Elawady's specific claim?
Partly supports.
- Do the results apply to Germany and Europe?
Moderate.
- What can explicitly not be concluded from this study?
Actual risk.
Scientific in-depth review
1. Full reference
- Authors
- Sapkota A, Sapkota AR, Kucharski M, Burke J, McKenzie S, Walker P, Lawrence R
- Journal
- Environ Int
- Year
- 2008
- Identifier
- PMID 18565584 DOI 10.1016/j.envint.2008.04.009
- Verification
- verified – PubMed E-utilities efetch, 2026-10-25
- Retracted
- no
- Corrections
- none
- Extent checked
- abstract only
- Conflicts of interest and funding
not stated in abstract/record
2. Research question
What chemical/biological agents in aquaculture pose risks?
3. Study design and population
- Study design
- Narrative review – Review of aquaculture practices and human health risks
- Country
Global
- Period
2008
4. Methods and endpoints
- Exposure / intervention
Aquaculture inputs
- Comparator
Wild-caught (gap identified)
5. Actual results
- Results
Current practices 'can lead to elevated levels' of antibiotic residues, resistant bacteria, POPs, metals, parasites, viruses; more research needed to compare with wild fish.
- Absolute risks
not reported
- Authors' conclusion
Additional research necessary to understand risks of aquacultured vs wild-caught fish.
6. Strengths
- Broad
7. Weaknesses
- Narrative; 'can lead'
8. Risk of bias
- Orienting tool
- none applicable
- Type of assessment
- simplified assessment (abstract only)
- Full formal assessment
- no
- Overall risk of bias
- some concerns
9. Assessment of the statistical interpretation
10. Relevance to the specific claim
11. Independent contrary findings
12. Transferability to Germany and Europe
Moderate.
13. Overall methodological judgement
Hazard identification, not risk quantification.
| Multidimensional assessment | |
|---|---|
| Authenticity of the source | verified |
| Methodological quality | low |
| Risk of bias | some concerns |
| Precision of results | not applicable |
| Directness | indirect |
| Reproducibility | unknown |
| Consistency with the overall evidence | mixed |
| Regional transferability | moderate |
| Adequacy of the interpretation (by the archive) | essentially correct but incomplete |
14. Open questions
15. Linked fact checks
Use by the Tayebat archive
Note: according to the archive, the studies were compiled by the archive operators. Whether Dr. Elawady himself cited this study is not established.
- What the archive says about the study
Bibliography only.
- A. What was actually studied?
Hazards review.
- B. What did the authors find?
Potential hazards.
- C. What conclusions do the authors themselves draw?
Research needed on farmed vs wild.
- D. What does the archive derive from it?
Supports hazard narrative.
- E. Is this derivation scientifically justified?
Archive omits 'additional research necessary'.
- Adequacy of the interpretation (by the archive)
- essentially correct but incomplete