We can't find the internet
Attempting to reconnect
Something went wrong!
Hang in there while we get back on track
Incidence of microplastic translocation in freshwater fish eggs
AI summary Read the abstract
Researchers examined the eggs of four freshwater fish species from the Periyar River in India and found microplastics present inside the eggs themselves. This is notable because it shows microplastics can transfer from contaminated fish into their reproductive tissues. The findings raise concerns about both the impact on fish reproduction and the potential for human exposure through consuming fish eggs.
The issue of microplastic contamination in seafood is progressively recognised as a significant global issue. This study presents novel findings regarding the detection of microplastics within the eggs of commercially available fish intended for consumption by humans. Eggs of Ompok bimaculatus, Heteropneustes fossilis, Mystus vittatus and Anabas testudineus collected from the Periyar River, Kerala, India were subjected to analysis for the potential presence of microplastics. Out of the 91 fishes (containing eggs) examined, microplastics were observed in the eggs of 2 species, i.e., Ompok bimaculatus and Mystus vittatus. The polymers recorded were polyethylene and polypropylene. Fish eggs are commonly consumed by humans and are highly esteemed as a delectable food. Considering the widespread consumption of fish eggs as a delicacy among humans, there exists a potential route for human exposure to microplastics, which raises concerns regarding public health.
More Papers Like This
Occurrence and characterization of microplastics in tilapia (oreochromis niloticus) from Deduru Oya reservoir in Sri Lanka
AI summary Read the abstract
Scientists found tiny plastic particles called microplastics inside tilapia fish caught in a Sri Lankan reservoir, a common freshwater fish source for local communities. This matters because when people eat these fish, they may unknowingly be consuming these plastic bits too, raising concerns about long-term health effects that scientists are still working to fully understand.
Organ-Specific Microplastic Profiling and Polymer Characterization in Freshwater Fish Species of Karnataka.
AI summary Read the abstract
Researchers found tiny plastic fibers (microplastics) in every single fish they tested from freshwater sources in Karnataka, India — and worryingly, these plastics showed up not just in the guts but in the muscle tissue people actually eat, as well as in reproductive organs. This matters because it suggests eating fish could be a direct way plastic particles enter our bodies, and while scientists haven't yet proven these plastics cause harm, their presence in reproductive tissue raises questions about long-term health effects that need further study.
Comparison of Presence of Microplastics in Two Edible Fish Species from South India
AI summary Read the abstract
Researchers compared microplastic contamination in two edible fish species from South India, finding differences in the abundance and types of microplastics between species that likely reflect differences in feeding habits and habitat use.
Assessment Of Microplastics In Commercially Important Fishes Collected From Thondi Fish Landing Center
AI summary Read the abstract
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.
Characterization of microplastics in commercially valued Gangetic fishes and its exposure assessment on humans
AI summary Read the abstract
Researchers characterized microplastics in commercially sold fish from the Ganges River in India, finding plastic contamination across multiple species and providing an initial exposure assessment for human consumers who rely on freshwater fish as a primary protein source.
Research digests by email
When a large batch of papers lands in the Atlas, we read through it and send a short write-up of what stood out.