ArticleEnvironmental monitoring and assessment2016
Accumulation of polychlorinated biphenyls in fish and assessment of dietary exposure: a study in Hyderabad City, India.
Article in Environmental monitoring and assessment, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.
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Who cites it
6 citing papers in PubMed, 1 synthesis or guideline pooled it, 20 citations in OpenAlex.
- South Asia-specific adaptation of Mediterranean diet principles: a mixed-methods review for practical and sustainable dietary habits.Frontiers in nutrition · 2025Pooled it
- Endocrine-disrupting organochlorine xenobiotics in fish products imported from Asia-an assessment of human health risk.Environmental monitoring and assessment · 2021Article
- Markers of polychlorinated biphenyl (PCB) degradation in highly contaminated soil of Central Russia.Environmental science and pollution research international · 2020Article
- Biological enrichment prediction of polychlorinated biphenyls and novel molecular design based on 3D-QSAR/HQSAR associated with molecule docking.Bioscience reports · 2019Article
- Polychlorinated biphenyls (PCBs) in commonly consumed seafood from the coastal area of Bangladesh: occurrence, distribution, and human health implications.Environmental science and pollution research international · 2019Article
- Microbial Characterization of Methanogenic and Iron-reducing Consortium in Reactors with Polychlorinated Biphenyls.Current microbiology · 2018Article
Corrections and comments
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Authors and funding
8 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The objective of this study is to determine the concentrations of polychlorinated biphenyls (PCBs) in different fish species collected from fish outlets in the south Indian city of Hyderabad. The samples of fish extracted by using Quick, Easy, Cheap, Effective, Rugged, and Safe (QuEChERS) and concentrations of polychlorinated biphenyls (PCBs, 45 congeners) were determined by gas chromatography-microelectron capture detection (GC-μECD) method. The intake of individual PCB congeners through fish, toxicity equivalence factors (TEFs), hazardous quotient, quantitative assessment, and risk evaluations was estimated in the Indian population. Daily dietary intakes of PCBs at the 95th-percentile-measured concentrations were twice the values of the 50th-percentile-measured concentrations in all socio-economic groups. The dietary intakes of PCBs through fish consumption in middle-income group, low-income group, and industrial laborers (0.023 μg kg(-1) day(-1)), the high-income group (0.031 μg kg(-1) day(-1)), and slum dwellers (0.039 μg kg(-1) day(-1)) exceeded the reference dose. The observed estimated daily intakes (EDIs) of our study for all socio-economic sections (0.0087 μg/kg/day) crossed the cancer benchmark concentration of 0.0003 μg/kg/day. In slum dwellers, the ingestion of fish from freshwater and marine water results in the highest lifetime cancer risks of 4.7 in 100,000 and 7.8 in 100,000, respectively. Ultimately, the concentrations of PCBs were determined high in all of the fish species collected. Risk assessment showed that the fish were highly contaminated with PCBs and may pose health threats to consumers in the city of Hyderabad as well as a lifetime cancer risk.
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