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61,005 resultsShowing papers similar to Microplastic distribution in the fish flesh as physical pollutants: Preliminary study
ClearMicroplastic contamination in some popular seafood fish species from the northern Bay of Bengal and possible consumer risk assessment
Researchers analyzed three popular seafood fish species from the Bay of Bengal and found microplastics in their gills, digestive tracts, and importantly, their muscle tissue, which is the part people eat. The presence of microplastics in fish muscle means the particles have been absorbed into body tissues, creating direct exposure for consumers. The study estimated human health risks from eating these contaminated fish and found that smaller fish tended to have higher microplastic levels.
Occurrence, distribution and characteristics of microplastics in gastrointestinal tract and gills of commercial marine fish from Malaysia
Researchers examined 158 commercial marine fish from 16 species in Malaysia and found microplastics in the gastrointestinal tracts and gills of all species studied. Fibers were the most common microplastic type, and the contamination levels varied between sampling locations. The findings add to growing evidence that microplastics are widespread in commercially important fish species, raising questions about the potential for human exposure through seafood consumption.
Microplasticcontaminationincommercial marine fish: A case study in Johor, Malaysia
Researchers examined four species of commercially important marine fish from waters around Johor, Malaysia, and found microplastics present in the flesh of all species sampled. Fibers and fragments were the most common particle types, with polypropylene and polyethylene being the dominant polymers identified. The findings raise concerns about human dietary exposure to microplastics through commonly consumed fish in the region.
Occurrence, abundance and characteristics of microplastics in some commercial fish of northern coasts of the Persian Gulf
Microplastics were found in muscle, liver, gill, and gastrointestinal tissues of 14 commercially fished species from the northern Persian Gulf, with gastrointestinal tissues showing the highest contamination and muscle tissue showing very low levels, suggesting limited translocation from gut to edible flesh in most species.
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.
Microplastics in Different Tissues of a Commonly Consumed Fish, Scomberomorus guttatus, from a Large Subtropical Estuary: Accumulation, Characterization, and Contamination Assessment
Researchers found microplastics in the muscle tissue (the part people eat) of king mackerel from a major estuary in Bangladesh, averaging about 49 particles per fish. The smallest microplastics, under 0.5 millimeters, were the most common in muscle tissue, meaning they are most likely to enter the human diet. This study confirms that commercially important fish species carry microplastics in their edible flesh, creating a direct pathway for human exposure through seafood consumption.
Microplastics in different tissues of fish and prawn from the Musa Estuary, Persian Gulf
Researchers analyzed multiple tissues of commercially important fish and prawns from the Persian Gulf and found microplastics present in guts, skin, muscle, gills, and liver across all species examined. The type and abundance of microplastics varied by species and sampling location, with bottom-dwelling fish accumulating the most particles. The findings are notable because they show microplastics penetrate beyond the digestive tract into edible muscle tissue, which is directly relevant to human consumption.
Abundance and characteristics of microplastics in commercial marine fish from Malaysia
Microplastics were found in the digestive tracts of eight commercially important marine fish species caught in Malaysian waters, with prevalence and particle types varying by species and location. The study raises food safety concerns for Malaysian seafood consumers and highlights the widespread occurrence of microplastic ingestion in wild-caught fish from Southeast Asian seas.
Microplastics in the edible and inedible tissues of pelagic fishes sold for human consumption in Kerala, India
Researchers examined microplastics in both edible and inedible tissues of nine commercially important fish species from Kerala, India. They found that 41% of fish had microplastics in inedible tissues like gills and viscera, while 7% had particles in edible muscle and skin, with filter-feeding fish showing higher contamination than visual predators. The study suggests that human consumption of pelagic fish from this region could result in microplastic exposure, though the quantities found in edible tissues were relatively small.
Occurrence, characteristics and distribution of microplastics in commercial marine fishes of the Bay of Bengal
Scientists found microplastics in the muscles, guts, and gills of six commercially important fish species from the Bay of Bengal, identifying over 7,000 particles total. Polyethylene and polypropylene fibers were the most common types, and tuna had the highest contamination levels. Since these fish are widely consumed by people in the region, the findings highlight a direct dietary exposure pathway for microplastics to reach humans through seafood.
Microplastic ingestion by commercial marine fish from the seawater of Northwest Peninsular Malaysia
Researchers examined microplastic ingestion by four species of commercially important marine fish caught off the northwest coast of Peninsular Malaysia. The study found microplastics in the gastrointestinal tracts of the fish, with fibers being the most common type, highlighting the prevalence of microplastic contamination in seafood from this region.
Ecological risk assessment of microplastics and mesoplastics in six common fishes from the Bay of Bengal Coast
Researchers found microplastics in the digestive tracts and muscle tissue of six commonly eaten fish species from the Bay of Bengal, with fiber-shaped particles making up over 95% of what was found. This contamination in edible fish muscle tissue means that people who eat these species are likely ingesting microplastics directly.
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.
A review of microplastic pollution in commercial fish for human consumption
This review examined microplastic contamination in commercial fish muscle consumed by humans worldwide. Researchers found that microplastics were present in 56.5% of the fish samples analyzed, with contamination levels ranging from 0.016 to 6.06 items per gram of muscle tissue, raising concerns about long-term dietary exposure to microplastics through seafood consumption.
Microplastics (MPs) accumulation in two edible marine fish species sourced from the Bay of Bengal: Contamination level and risk assessment
Researchers measured microplastic contamination in two commonly eaten fish species from the Bay of Bengal, examining both gills and digestive tracts. Microplastics were found in all fish studied, with differences in accumulation based on the species' feeding habits and where they live in the water column. Since these fish are widely consumed by local populations, the findings raise concerns about human microplastic intake through seafood.
Microplastic Distribution Patterns in Fish and Implications for Safe Consumption
Researchers examined over 1,000 fish from 37 species and found microplastics in the gills and guts of about 36-40% of fish, but none in muscle tissue. Fish from shallower waters and smaller fish had more microplastics. The study recommends that people eat only the muscle portion of fish and choose larger fish from deeper waters to reduce their microplastic intake, estimating that global per capita exposure from fish is about 56,000 particles per year.
Surveillance and histopathological study of microplastics in marine fish from the gulf of Thailand
Researchers found microplastics in the digestive tracts of 46.9% of marine fish sampled from the upper Gulf of Thailand, with an average of 1.6 particles per fish. Bottom-dwelling fish had higher contamination rates than open-water species, and histological examination showed intestinal tissue damage in contaminated fish — relevant to food safety for fish consumers in the region.
Analisis Mikroplastik Pada Saluran Pencernaan Ikan Kembung (Rastrelliger Sp.) di Pelabuhan Perikanan Samudera Belawan, Sumatera Utara
Indonesian researchers analyzed microplastics in the digestive tracts of mackerel fish landed at Belawan fishing port, examining both the characteristics of particles and their relationship to fish size. The presence of microplastics in commercially important fish species represents a direct pathway for human dietary exposure.
Microplastic Abundance in The Flesh, Gills, and Stomachs of Pelagic Fish in Muncar Water, Banyuwangi, East Java
Researchers analyzed microplastic content in the flesh, gills, and stomachs of two commercially important fish species from Muncar Waters, East Java, finding 1,322 total particles with the highest abundance in flesh (40%), and fragments as the dominant particle type.
Investigation of microplastic contamination in the gastrointestinal tract of some species of caught fish from Oman Sea
Researchers found microplastics in the gastrointestinal tracts of fish species sampled from marine environments, documenting plastic ingestion across multiple species. The study contributes to the growing evidence base on microplastic contamination in commercially important fish.
The presence of microplastics in fishes of South Maldives
Researchers found microplastics in the gut, gills, and flesh of two fish species collected from South Maldives, with 80% of one species containing plastic particles, indicating widespread ingestion by reef fish in this remote island nation and potential transfer into the human food chain.
MicroplasticDistribution Patterns in Fish and Implicationsfor Safe Consumption
This study examined microplastic distribution across 1,075 fish from 37 species and identified that MP concentration was highest in the digestive tract and gills, providing practical guidance on which fish parts consumers should avoid or remove to reduce human MP exposure through seafood consumption.
Microplastic abundance in commercially important brackish water fin-fish from the Bay of Bengal
Researchers analyzed the gastrointestinal tracts of seven commercially important fish species from the Bay of Bengal, confirming widespread microplastic contamination dominated by fibers and fragments, with implications for seafood safety.
Abundance and Distribution of Microplastics in Fish by Trophic Level in Kupang Bay, Indonesia
Researchers surveyed microplastic abundance in fish from Kupang Bay, Indonesia across herbivore and carnivore trophic levels and multiple organs (GIT, gills, muscle), finding carnivores accumulated more microplastics than herbivores and gills showed the highest concentrations.