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61,005 resultsShowing papers similar to Microplastic Contamination in the Atlantic Horse Mackerel (Trachurus trachurus, Linnaeus 1758) from Selected Markets in Benin City, Nigeria
ClearInvestigation of Microplastic Accumulation in Horse Mackerel (Trachurus mediterraneus) Caught in the Black Sea
Horse mackerel (Trachurus mediterraneus) caught from Turkish coastal waters were found to contain microplastics in their gastrointestinal tracts, with fibers and fragments the most common types. The study contributes to baseline data on microplastic contamination in commercially important Mediterranean fish species.
Microplastic ingestion by Atlantic horse mackerel (Trachurus trachurus) in the North and central Moroccan Atlantic coast between Larache (35°30′N) and Boujdour (26°30′N)
Researchers found that Atlantic horse mackerel along the Moroccan Atlantic coast had ingested polyamide, acrylic, and polystyrene microplastics, mapping the spatial distribution of contamination across a 900 km stretch of coastline.
Microplastics in gastrointestinal tracts of Trachurus trachurus and Scomber colias from the Portuguese Coastal waters
This study found microplastics in the gastrointestinal tracts of two commercially important fish species — Atlantic horse mackerel and Atlantic chub mackerel — caught in Portuguese coastal waters, with higher incidence in one species than the other. The results confirm microplastic ingestion is common in commercially harvested fish, raising questions about human dietary exposure through seafood consumption.
Abundance and Seasonal Variation Of Microplastics Detected in Edible Fish Sold in Lagos State, Nigeria
This Nigerian study examined microplastic contamination in three commercially sold fish species (catfish, red snapper, and tilapia) across different seasons in Lagos State, finding microplastics in every single fish sampled. Fiber-shaped particles were most common, with higher abundances detected during the rainy season, and polyethylene was the dominant polymer type identified. The findings raise food safety concerns for consumers of seafood in West Africa, where monitoring data on microplastic contamination in fish are scarce.
Microplastic distribution in different tissues of small pelagic fish of the Northeast Atlantic Ocean
Researchers analyzed microplastic contamination in three commercially important fish species from the Atlantic coast of the Iberian Peninsula, finding plastic particles in the gut, gills, and muscle tissue. Horse mackerel had the highest contamination rates, with 92 percent of individuals containing microplastics in their digestive tract and 63 percent in their muscle. Since these fish are widely consumed by people, the presence of microplastics in edible muscle tissue is a direct concern for human dietary exposure.
Microplastic Contamination in Indian Mackerel (Rastrelliger kanagurta) and Finletted Mackerel (Megalaspis cordyla): Exploring Occurrence and Variability in Skin and Gill Tissues
Researchers collected Indian mackerel and finletted mackerel from a Kerala fish market and used light microscopy to identify microplastics including films, fibres, fragments, and lines in skin and gill tissues, finding higher concentrations in skin than gills for Rastrelliger kanagurta.
Plastic ingestion by Atlantic horse mackerel (Trachurus trachurus) from central Mediterranean Sea: A potential cause for endocrine disruption
Researchers examined plastic ingestion by Atlantic horse mackerel caught in the central Mediterranean, finding plastics in a substantial fraction of fish stomachs and identifying chemicals with known endocrine-disrupting properties in the ingested plastic types, raising concerns for both fish health and seafood safety.
Identification and Quantification of Microplastics in Mackerel (Rastrelliger sp) at the Tual City Fish Market
Researchers identified and quantified microplastics in the digestive tracts of mackerel from the Tual City fish market in Indonesia using microscopy and FTIR analysis, confirming the presence of multiple polymer types in commercially sold fish.
Suspected microplastics in Atlantic horse mackerel fish (Trachurus trachurus) captured in Portugal
Researchers examined microplastic presence in multiple internal organs of Atlantic horse mackerel caught off the coast of Portugal. The study found suspected microplastics in all organs examined, including gills, gut, kidney, and heart, with the smallest particles found in the heart and blood, highlighting the potential for microplastics to translocate beyond the digestive system.
Occurrence of microplastics in fishes from two landing sites in Tuticorin, South east coast of India
Microplastics were found in the stomachs of two commercial fish species from markets in Tuticorin on India's southeast coast, with fibers and fragments as the dominant types. The study provides baseline data on microplastic ingestion by market fish in a major Indian fishing hub with implications for human dietary exposure.
Assessment of microplastic contamination in commercially available fishes
Researchers found microplastics in every one of 32 commercially sold fish from markets in Vellore, India, recovering a total of 875 particles from their gills and digestive tracts. Fibers made up 91% of the microplastics, with polyvinyl alcohol and polyethylene being the most common types. Since these are fish commonly eaten by local populations, the findings raise direct concerns about human microplastic exposure through seafood consumption.
Characterisation of Ingested Microplastic Particles and Textile Microfibres in the Gastrointestinal Tract of Demersal Fish from a Peri-Urban Open Access Lagoon in Lagos Nigeria
Researchers characterized microplastic particles and textile microfibres in the gastrointestinal tracts of demersal fish from multiple genera caught in a peri-urban lagoon bordering Lagos, Nigeria. They found evidence of microplastic ingestion across multiple fish species, contributing to the limited but growing body of data on microplastic exposure in West African aquatic food webs.
Microplastic contamination in thirty commercially important fish species: Distribution, polymer composition, pollution indices, and human health risks
Researchers examined microplastic contamination in 600 specimens across 30 commercially important fish species from the Indian coast, finding the highest accumulation in the gastrointestinal tract with carnivorous species carrying the greatest burden. Polyethylene and polypropylene fibers were the dominant particle types, and human health risk assessment showed measurable daily intake from consuming these fish, with pollution indices indicating considerable to medium hazard risk levels.
Occurrence of microplastics in gastrointestinal tract of fish from the Gulf of Guinea, Ghana
Researchers examined the gastrointestinal tracts of commercially important fish species from the Gulf of Guinea, Ghana, for microplastic contamination. The study found that 68% of the fish contained microplastics, with fibers being the most common type, raising concerns about potential human exposure through seafood consumption in the region.
Evaluation of Microplastic Contamination in Commercially Edible Fresh Water and Marine Fishes Bought from Fish Markets, Tiruchirappalli, Tamil Nadu, India
This Indian study examined microplastic contamination in freshwater and marine fish sold in markets in Tamil Nadu, finding plastic particles in multiple commercially important species. People who regularly eat fish from contaminated markets are likely consuming microplastics as part of their diet.
Microplastic occurrence in the gastrointestinal tract and gill of bioindicator fish species in the northeastern Mediterranean
Four commercial fish species from the northeastern Mediterranean were examined for microplastic presence in gastrointestinal tracts and gills, with plastics found in all species and fiber being the most common type. The results add to growing evidence that microplastic ingestion is routine for commercially harvested Mediterranean fish.
Assessment Of Microplastics In Commercially Important Fishes Collected From Thondi Fish Landing Center
Researchers assessed the presence and characteristics of microplastics in commercially important fish species collected from the Thondi fish landing center in India. The study evaluated microplastic contamination levels in fish obtained from a coastal fishing hub, contributing data on the prevalence of plastic particles in seafood relevant to both ecological and human dietary exposure concerns.
Microplasticcontaminationincommercial marine fish: A case study in Johor, Malaysia
Researchers examined microplastic contamination in flesh from four commercial marine fish species (Indian mackerel, yellowtail scad, forktail threadfin bream, black pomfret) from Johor, Malaysia. Pelagic fish species had higher MP concentrations (averaging 0.022 and 0.021 particles/g) than demersal species, with black fragments under 200 µm being the most common particle type.
Identification of Microplastic in the Digestive Tracts of Mackerel Tuna, Lemuru and Sea Water from Pangandaran, Indonesia
Researchers examined the digestive tracts of mackerel tuna and lemuru fish from coastal waters in Pangandaran, Indonesia, and found microplastics in both species. Mackerel tuna contained mostly fragment-type microplastics while lemuru had primarily fiber-type particles, with polypropylene and polyester identified as the dominant polymer types. The study highlights the extent of microplastic contamination in commercially important fish species and the potential for human exposure through seafood consumption.
The Presence of Microplastics in the Gills and Gastrointestinal Tract of Mackerel (Rastrelliger Kanagurta Cuvier, 1816) from Jakarta Bay, Indonesia
Researchers examined microplastic contamination in the gills and gastrointestinal tracts of 120 mackerel (Rastrelliger kanagurta) from Jakarta Bay, Indonesia, characterizing particle types, sizes, and colors. All fish contained microplastics, with fragments being most prevalent followed by fibers and films, particles smaller than 0.1 mm and black-colored particles dominating both tissues, and no significant difference in microplastic abundance between sampling locations.
Microplastic contamination in pelagic fishes from the east coast of Peninsular Malaysia
Researchers extracted and identified microplastics from the livers of Indian mackerel and yellowtail scad collected from two states on Malaysia's east coast. Both species contained microplastics, with fiber shapes predominating, and contamination levels varied by location, highlighting regional differences in microplastic exposure risk for commercially important fish.
Ingestion of microplastics by commercial fish species from the southern Black Sea coast
Three commercial fish species from the Turkish Black Sea coast -- European anchovy, whiting, and red mullet -- were examined for microplastic ingestion, with plastics found in all three species and fibers being the dominant type. The study adds to regional evidence that microplastic contamination is widespread in commercially harvested Black Sea fish.
Detection and occurrence of microplastics in the stomach of commercial fish species from a municipal water supply lake in southwestern Nigeria
Researchers screened and detected microplastics in the stomachs of commonly consumed fish from a Nigerian municipal water supply lake, providing baseline data for a region where such records are scarce and raising concerns about human dietary exposure.
Microplastics in commercial fish and their habitats in the important fishing ground of the Black Sea: Characteristic, concentration, and risk assessment
Researchers analyzed microplastic contamination in six commercial fish species from the Black Sea and found microplastics in all environmental areas studied, including surface water, the water column, sediments, and fish. Fibers were the most common type of microplastic found, and bottom-dwelling fish had higher contamination levels than fish living closer to the surface. Since these are commonly eaten fish species, the findings are relevant to human dietary exposure to microplastics.