دورية أكاديمية
Assessment of metal and bacterial contamination in cultivated fish and impact on human health for residents living in the Mekong Delta.
العنوان: | Assessment of metal and bacterial contamination in cultivated fish and impact on human health for residents living in the Mekong Delta. |
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المؤلفون: | Chanpiwat P; Environmental Research Institute, Chulalongkorn University, Phayathai Road, Phathumwan, Bangkok 10330, Thailand; Center of Excellence on Hazardous Substance Management (HSM), Chulalongkorn University, Bangkok 10330, Thailand., Sthiannopkao S; Department of Environmental Engineering, Dong-A University, Busan 604-714, South Korea. Electronic address: suthisuthi@gmail.com., Widmer K; International Environmental Research Center, Gwangju Institute of Science & Technology, Gwangju 61005, South Korea., Himeno S; Department of Molecular Nutrition and Toxicology, Faculty of Pharmaceutical Sciences, Tokushima Bunri University, Tokushima 770-8514, Japan., Miyataka H; Department of Molecular Nutrition and Toxicology, Faculty of Pharmaceutical Sciences, Tokushima Bunri University, Tokushima 770-8514, Japan., Vu NU; Department of Applied Hydrobiology, College of Aquaculture and Fisheries, Can Tho University, Can Tho, Viet Nam., Tran VV; Department of Applied Hydrobiology, College of Aquaculture and Fisheries, Can Tho University, Can Tho, Viet Nam., Pham TT; Department of Applied Hydrobiology, College of Aquaculture and Fisheries, Can Tho University, Can Tho, Viet Nam. |
المصدر: | Chemosphere [Chemosphere] 2016 Nov; Vol. 163, pp. 342-350. Date of Electronic Publication: 2016 Aug 20. |
نوع المنشور: | Journal Article |
اللغة: | English |
بيانات الدورية: | Publisher: Elsevier Science Ltd Country of Publication: England NLM ID: 0320657 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1879-1298 (Electronic) Linking ISSN: 00456535 NLM ISO Abbreviation: Chemosphere Subsets: MEDLINE |
أسماء مطبوعة: | Publication: Oxford : Elsevier Science Ltd Original Publication: Oxford, New York, : Pergamon Press. |
مواضيع طبية MeSH: | Escherichia coli/*isolation & purification , Fishes/*microbiology , Food Contamination/*analysis , Listeria/*isolation & purification , Metals, Heavy/*analysis, Animals ; Aquaculture ; Arsenic/analysis ; Colony Count, Microbial ; Copper/analysis ; Environmental Monitoring/methods ; Fish Products/microbiology ; Geography ; Humans ; Quality Control ; Risk Assessment ; Rivers/chemistry ; Species Specificity ; Water Pollutants, Chemical/analysis ; Zinc/analysis |
مستخلص: | Fish is the main source of animal protein and micronutrients for inhabitants in the lower Mekong River basin. Consumption of fish in the basin ranges from 41 to 51 kg capita(-1) year(-1). Thus, concerns of human health impacts caused by daily intake of metals contained in fish, and the incidence of bacterial contamination from Listeria and Escherichia coli have been raised. This study was conducted to 1) determine concentrations of metals, fecal indicator organisms, and Listeria spp. in cultivated common diet fish, and 2) assess human health risks as results of fish consumption on a daily basis. The results showed significant impacts of metal accumulation in fish especially from the intensive aquaculture. Chemical use to promote the rapid allometric growth of fish was expected to be the explanation for this finding. Concentrations of metals contained in different fish species were not statistically different with the exceptions of Na, Mn, and Zn. This might be due to the mobility of elements in aquaculture farms. Listeria and E. coli log CFU/g were 1.36 ± 0.11 (standard error) and 1.57 ± 0.1 s.e., respectively with higher counts observed in samples collected in market sites. Lastly, for human health risk assessment via fish consumption, it was found that hazard quotients of consuming As, Cu, and Zn contained in all fish species could contribute adverse health effects to the local residents (hazard quotients higher than 1). Therefore, risk management measures must be promoted and implemented in all study areas to reduce potential risks to local Vietnamese residents. (Copyright © 2016 Elsevier Ltd. All rights reserved.) |
فهرسة مساهمة: | Keywords: Aquaculture fish; Daily intake; Escherichia coli; Heavy metal; Listeria; Toxic metal |
المشرفين على المادة: | 0 (Metals, Heavy) 0 (Water Pollutants, Chemical) 789U1901C5 (Copper) J41CSQ7QDS (Zinc) N712M78A8G (Arsenic) |
تواريخ الأحداث: | Date Created: 20160824 Date Completed: 20170324 Latest Revision: 20220321 |
رمز التحديث: | 20231215 |
DOI: | 10.1016/j.chemosphere.2016.08.003 |
PMID: | 27552694 |
قاعدة البيانات: | MEDLINE |
تدمد: | 1879-1298 |
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DOI: | 10.1016/j.chemosphere.2016.08.003 |