We can't find the internet
Attempting to reconnect
Something went wrong!
Hang in there while we get back on track
Emerging threat of microplastic-borne pathogens in seafood: A One Health review
AI summary Read the abstract
Tiny plastic bits floating in the ocean don't just pollute water—they can act like rafts for harmful germs, including bacteria that cause food poisoning, and these contaminated microplastics have been found in fish and shellfish we eat. This review pulls together existing research showing that eating seafood tainted with these microplastic-riding pathogens could be a health risk, though scientists still need more studies to fully understand how big that risk is. The takeaway: your seafood dinner might carry more than just fish—it's a reminder that ocean pollution and human health are more connected than most people realize.
Microplastics (MPs) serve as carriers for pathogenic microorganisms, posing risks to human health through foodborne contamination, particularly from seafood. However, the specific types of pathogens associated with MPs, their impact on marine organisms, and the full extent of human health risks require further clarification. Based on the concept of the “One Health” framework, which integrates environmental, animal, and human health perspectives, this review provides a comprehensive analysis of the complex risks posed by the pathogenic plastisphere. We explore the enrichment of pathogenic microorganisms on MPs in tropical marine environments, their presence in typical seafood species, and the potential health risks to humans through the consumption of seafood contaminated by MP-associated pathogens, including Vibrio spp., Listeria monocytogenes , and members of Enterobacteriaceae. Furthermore, we highlight critical research gaps and propose key scientific questions aimed at elucidating the transmission routes and driving mechanisms of MPs and associated pathogens along the tropical marine environment–seafood–human continuum. Addressing these challenges through cross-disciplinary collaboration is essential for mitigating the risks posed by MP-associated pathogens and safeguarding marine and public health.
More Papers Like This
Oceanic Hitchhikers – Assessing Pathogen Risks from Marine Microplastic
AI summary Read the abstract
This review examines the emerging concern that microplastics in the ocean could serve as vehicles for transporting harmful bacteria, particularly into shellfish destined for human consumption. Researchers synthesized current knowledge about the distinct microbial communities that form on plastic debris and how microplastics are taken up by bivalves like mussels and oysters. The study highlights significant knowledge gaps around whether microplastic-associated pathogens represent a meaningful food safety risk.
Microplastics as Emerging One Health Threats: A Molecular and Ecotoxicological Review Across Aquatic Life with Emphasis on Fish
AI summary Read the abstract
This review pulls together existing research showing that tiny plastic particles polluting our water can seriously harm fish, damaging their organs, disrupting hormones, and even carrying toxic hitchhikers like heavy metals and pesticides deeper into their bodies. Since these contaminated fish end up in the food we eat, and microplastics are also found in our water, air, and soil, this pollution likely affects human health too — though more research is needed to fully understand the risks. The authors argue we need coordinated global action treating animal, environmental, and human health as connected (called "One Health") to tackle this growing problem.
Microplastics in Marine Ecosystems: A Serious Health Concern
AI summary Read the abstract
Tiny plastic bits called microplastics—smaller than a pencil eraser—have spread throughout our oceans and are now showing up in fish and seafood we eat. This review paper pulls together existing research showing these particles can carry harmful chemicals and may pose risks to both marine life and human health, though scientists are still working out exactly how much harm they cause. The takeaway: what we do with plastic waste on land doesn't stay on land—it ends up in the ocean and potentially on our dinner plates.
Ocean warming shapes the marine plastisphere: Microbial assembly, vector effects, and biogeochemical feedbacks of microplastics
AI summary Read the abstract
Tiny plastic bits floating in the ocean aren't just pollution—they're becoming floating rafts where bacteria, including harmful germs and antibiotic-resistant genes, can hitch a ride and travel long distances. This review of existing research explains that warmer ocean waters may make this problem worse, potentially helping disease-causing microbes spread further and affecting seafood safety and ocean health in ways scientists are still working to fully understand.
Microplastics in Marine Ecosystems: A Serious Health Concern
AI summary Read the abstract
This review paper pulls together existing research showing that tiny plastic bits from ocean pollution—called microplastics—are turning up in seawater, marine life, and the seafood we eat. Because these particles can carry toxic chemicals and may build up in our bodies over time, scientists are increasingly concerned about what this means for long-term human health, even though more research is still needed to fully understand the risks.
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.