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Embaby MA, Ayesh AM, Salem SH, Abdel-Rahman GN. Potential human health risk assessment associated with Hg, Cd, Pb, and As in sardines and shrimp from four Egyptian coastal governorates. Toxicol Rep 2024; 13:101710. [PMID: 39253364 PMCID: PMC11382112 DOI: 10.1016/j.toxrep.2024.101710] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2024] [Revised: 08/04/2024] [Accepted: 08/09/2024] [Indexed: 09/11/2024] Open
Abstract
Heavy metal contamination in seafood is a developing concern due to the potential negative consequences on human health. Egypt's coastal regions are important for seafood production and consumption, making it critical to assess the safety of these aquatic resources. The current study examined toxic metal levels (Hg, Pb, Cd, and AS) in 96 samples of sardine and shrimp from four Egyptian coastal governorates (Alexandria, Kafr El-Sheikh, Damietta, and Port Said) from 2019 to 2021. Inductively coupled plasma-optical emission spectroscopy (ICP-OES) was used to investigate the four hazardous metals. The recovery percentages of the determined metals ranged between 97 % and 99 %. Limits of detection (LOD) and limit of quantification (LOQ) for the determined metals ranged from 0.001 to 0.0077 mg/l and from 0.0035 to 0.026 mg/l, respectively. Mercury (Hg) was not found in any of the samples tested. The concentrations of Pb and Cd in the sardines and shrimp samples were higher in the winter seasons than in the summer seasons. Meanwhile, the difference in seasons had no effect on the concentration of As in the sardines and shrimp samples. The highest concentrations of the other three metals in the sardine and shrimp samples were used to calculate the Estimated Daily Intake (EDI), Target Hazard Quotient (THQ), and Hazard Index (HI). The obtained THQ as well as the HI of Pb, Cd, and As were all less than 1.0 (with the exception of sardine samples from Kafr El-Sheikh Governorate, which recorded 1.262), indicating that there is no significant health risk to the consumer from consuming such sardines and shrimp from these governorates. The effect of different seasons on the concentrations of the metals under study does not have a specific behavior, but varies according to the governorate, the type of sample, and the type of contaminated metal. Due to the high level of contamination with heavy metals in sardine samples collected from Kafr El-Sheikh governorate (TTHQ = 1.26), an environmental study is required to determine the causes of contamination and control them.
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Affiliation(s)
- Mohamed A Embaby
- Food Toxicology and Contaminants Department, National Research Centre, Dokki, Giza 12622, Egypt
| | - Ahmed M Ayesh
- Food Toxicology and Contaminants Department, National Research Centre, Dokki, Giza 12622, Egypt
| | - Salah H Salem
- Food Toxicology and Contaminants Department, National Research Centre, Dokki, Giza 12622, Egypt
| | - Gomaa N Abdel-Rahman
- Food Toxicology and Contaminants Department, National Research Centre, Dokki, Giza 12622, Egypt
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Benamirouche K, Ait Merzeg F, Baazize-Ammi D, Mahmoudi S, Belfadel O, Boudriche L. Concentrations, Sources, and Health Risk of Heavy Metals in Edible Parts of Broilers from Northeast of Algeria. Biol Trace Elem Res 2024; 202:4813-4822. [PMID: 38696082 DOI: 10.1007/s12011-024-04205-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2024] [Accepted: 04/23/2024] [Indexed: 08/22/2024]
Abstract
Heavy metals contamination of poultry products is a major concern for public health. This study aimed to determine the concentration of mercury (Hg), lead (Pb), and iron (Fe) in the edible parts of broilers, as well as in feed, drinking water, and litter as sources of contamination and to assess their possible human health risk in the province of Jijel (Northeast Algeria). The range of Hg, Pb, and Fe in edible parts were 0.004-0.007, 0.185-0.480, and 28.536-88.306 mg/kg, respectively, and the difference in content was only significant (p < 0.05) for lead. Breast and thigh samples had Pb concentrations above the maximum limit. Spearman coefficient analysis revealed that most correlations were positive between metals detected in feed, water, and litter and those in the edible parts of broilers. But most of them were insignificant (p > 0.05). The estimated daily intake (EDI) values of examined metal exceeded the tolerable daily intake (PTDI). The target hazard quotients (THQ) and hazard index (HI) of all metals were lower than 1, suggesting no significant carcinogenic risks. The calculated incremental lifetime cancer risk (ILCR) of Pb was higher than 10-4 for men, women, and children, indicating the presence of carcinogenic risk. Considering the wide consumption of broiler meat, regular national monitoring of heavy metals in the broiler production chain is recommended to protect population health.
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Affiliation(s)
- Karima Benamirouche
- Centre de Recherche Scientifique et Technique en Analyses Physico-Chimiques (CRAPC), BP 384 Bou-Ismail, Tipaza, 42004, RP, Algeria.
| | - Farid Ait Merzeg
- Centre de Recherche Scientifique et Technique en Analyses Physico-Chimiques (CRAPC), BP 384 Bou-Ismail, Tipaza, 42004, RP, Algeria
| | - Djamila Baazize-Ammi
- Institute of Veterinary Sciences, Blida 1 University, B.P. 270, route de Soumâa, Blida, Algeria
- Laboratory of Biotechnologies related to animal reproduction (LBRA), Blida 1 University, B.P. 270, route de Soumâa, Blida, Algeria
| | - Souhila Mahmoudi
- Institute of Applied Sciences and Techniques, University of Saad Dahlab, Blida 1, Algeria
| | - Ouahiba Belfadel
- Centre de Recherche Scientifique et Technique en Analyses Physico-Chimiques (CRAPC), BP 384 Bou-Ismail, Tipaza, 42004, RP, Algeria
| | - Lilya Boudriche
- Centre de Recherche Scientifique et Technique en Analyses Physico-Chimiques (CRAPC), BP 384 Bou-Ismail, Tipaza, 42004, RP, Algeria
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Porto ISA, Dantas SVA, Felix CSA, Cunha FAS, de Andrade JB, Ferreira SLC. Human health risk assessment of mercury in highly consumed fish in Salvador, Brazil. MARINE POLLUTION BULLETIN 2024; 198:115842. [PMID: 38039579 DOI: 10.1016/j.marpolbul.2023.115842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 11/18/2023] [Accepted: 11/23/2023] [Indexed: 12/03/2023]
Abstract
This work reports assessing risks to human health resulting from mercury levels in sardines (Sardinella brasiliensis), which have been highly consumed by the low-income population from Salvador, Brazil. Mercury was determined using the Direct Mercury Analysis (DMA) in fifty-one commercially acquired samples in seventeen neighborhoods. The mercury content on a wet basis ranged from 0.023 to 0.083 μg g-1 for an average value of 0.039 μg g-1. The estimated weekly intake (EWI), target hazard quotient (THQ), and maximum safe consuming quantity (MSCQ) were used in the toxicological assessment, and all these indices denoted that this food does not pose any risks to the human health of the population that consumes it. The development of this work was very significant because most sardines sold in Salvador originate from Todos os Santos Bay, which has a history of mercury contamination.
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Affiliation(s)
- Icaro S A Porto
- Universidade Federal da Bahia, Instituto de Química, Campus Ondina, 40170-270 Salvador, Bahia, Brazil; Universidade Federal da Bahia, Instituto Nacional de Ciência e Tecnologia de Energia & Ambiente, INCT, 40170-115 Salvador, Bahia, Brazil
| | - Saulo V A Dantas
- Universidade Federal da Bahia, Instituto de Química, Campus Ondina, 40170-270 Salvador, Bahia, Brazil; Universidade Federal da Bahia, Instituto Nacional de Ciência e Tecnologia de Energia & Ambiente, INCT, 40170-115 Salvador, Bahia, Brazil
| | - Caio S A Felix
- Universidade Federal da Bahia, Instituto Nacional de Ciência e Tecnologia de Energia & Ambiente, INCT, 40170-115 Salvador, Bahia, Brazil; Universidade Federal da Bahia, Centro Interdisciplinar de Energia & Ambiente, CIEnAm, 40170-115 Salvador, Bahia, Brazil.
| | - Francisco A S Cunha
- Universidade Federal da Bahia, Instituto de Química, Campus Ondina, 40170-270 Salvador, Bahia, Brazil; Universidade Federal da Bahia, Instituto Nacional de Ciência e Tecnologia de Energia & Ambiente, INCT, 40170-115 Salvador, Bahia, Brazil.
| | - Jailson B de Andrade
- Universidade Federal da Bahia, Instituto Nacional de Ciência e Tecnologia de Energia & Ambiente, INCT, 40170-115 Salvador, Bahia, Brazil; Universidade Federal da Bahia, Centro Interdisciplinar de Energia & Ambiente, CIEnAm, 40170-115 Salvador, Bahia, Brazil; Centro Universitário SENAI, CIMATEC, Avenida Orlando Gomes, 1845, 41650-000 Salvador, Bahia, Brazil
| | - Sergio L C Ferreira
- Universidade Federal da Bahia, Instituto de Química, Campus Ondina, 40170-270 Salvador, Bahia, Brazil; Universidade Federal da Bahia, Instituto Nacional de Ciência e Tecnologia de Energia & Ambiente, INCT, 40170-115 Salvador, Bahia, Brazil.
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Heavy Metals Concentration in Sardina pilchardus (Walbaum, 1792) from the Moroccan Mediterranean Coast and Potential Human Health Risk Assessment. J FOOD QUALITY 2023. [DOI: 10.1155/2023/1455410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/20/2023] Open
Abstract
Due to their toxicity, long persistence, bioaccumulative nature, and biomagnification in the food chain, heavy metals pose a serious hazard. The aim of this study was to evaluate the health risks associated with the consumption of Sardina pilchardus (Walbaum, 1792) and to study the spatiotemporal dynamics of four potentially toxic metallic elements. Three hundred and sixty specimens of sardine were collected between December 2020 and October 2021 at three Mediterranean coast sites, Beni-Ensar, Ras el Ma, and El-Houceima, in the northeast region of Morocco. The toxic metallic elements were evaluated by assessing the contamination level of cadmium (Cd), mercury (Hg), lead (Pb), and arsenic (As) in the muscle, liver, and gills of sardine from the Mediterranean Moroccan coast. The results showed a significant effect of the study area, organ, and season (
) on Moroccan Mediterranean sardine heavy metal contamination levels. Regardless the location and season, the liver presents the higher concentration of the studied metals (
). The highest heavy metal concentrations of Cd (0.408 μg·g−1 wet weight (ww)), Hg (0.044 μg·g−1 ww), and As (6.74 μg·g−1 ww) were found in winter while the concentration of Pb was the highest in autumn (0.056 μg·g−1 ww). Furthermore, the lowest contamination of metal levels was found in the spring. El-Houceima region contains the highest values for Hg (0.093 μg·g−1 ww), Pb (0.018 μg·g−1 ww), and As (7.73 μg·g−1 ww). However, the highest values for Cd (0.172 μg·g−1 ww) were recorded in Beni-Ensar. Regarding the assessment of possible risks to human health, the results showed that the indices are below the established safety values in the case of estimated weekly intake, and target hazard quotient (THQ). In contrast, the carcinogenic risk index and total THQ were above the threshold limits and thus represented a potential carcinogenic risk to human health.
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Elemental content in under-utilized green leafy vegetables of urban waterbodies in Kolkata, India and their associated health risk. J Food Compost Anal 2023. [DOI: 10.1016/j.jfca.2023.105212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
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Determination and human health risk assessment of mercury in fish samples. Talanta 2022; 247:123557. [DOI: 10.1016/j.talanta.2022.123557] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2022] [Revised: 05/13/2022] [Accepted: 05/14/2022] [Indexed: 12/07/2022]
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