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61,005 resultsShowing papers similar to Microplastics as vectors for antibiotic resistance genes and their implications for gut health
ClearExploring Bacterial Interactions with Microplastics in the Human Gut Microbiome
This review explored how microplastics interact with bacteria in the human gut microbiome, examining evidence that plastic particles can alter microbial community composition, enable colonization by pathogens, and facilitate horizontal gene transfer of antibiotic resistance genes. The gut microbiome appears to be a significant site of microplastic-microorganism interaction.
Plastisphere as a Vector for Pathogenic Microbes and Antibiotic Resistance
This review examines how the plastisphere, the microbial community that colonizes plastic surfaces, serves as a vector for pathogenic bacteria and antibiotic resistance genes. Researchers found that microplastics can adsorb antibiotics and facilitate higher rates of plasmid transfer among bacteria, with potentially pathogenic species carrying multi-drug resistance genes identified on plastic surfaces.
Microplastics: Hidden drivers of antimicrobial resistance in aquatic systems
This review examines how microplastics in aquatic environments serve as surfaces for biofilm formation, creating what researchers call the 'plastisphere,' which can harbor antibiotic-resistant bacteria and pathogens. Evidence indicates that microplastics facilitate the spread of antimicrobial resistance genes through water systems, potentially affecting both aquatic organisms and human health. The findings underscore microplastics as an overlooked driver of antibiotic resistance in waterways.
[Pollution Situation and Transmission Risks of Antibiotic Resistance within the Plastisphere in the Aquatic Environment].
This review examines how microplastics serve as a new ecological niche for antibiotic-resistant bacteria in aquatic environments, creating what researchers call the plastisphere. Microplastics interact with heavy metals, antibiotics, and other pollutants while migrating through water systems and food chains, potentially accelerating the spread of antibiotic resistance genes. The study highlights the plastisphere as a hotspot for resistance gene transfer, posing threats to both human health and urban ecosystems.
Microplastics: Disseminators of antibiotic resistance genes and pathogenic bacteria
This review examined the role of microplastics as carriers of antibiotic resistance genes (ARGs) and pathogenic bacteria, analyzing how plastisphere biofilms concentrate and spread AMR through air, water, and soil environments. The evidence supports MPs as global vectors for antimicrobial resistance dissemination with implications for human health.
Environmental impacts of microplastic and role of plastisphere microbes in the biodegradation and upcycling of microplastic
This review covers how microplastics in the environment interact with other pollutants and the microbes that colonize plastic surfaces, known as the "plastisphere." While some of these microbes can break down plastics, the biofilms also harbor harmful bacteria and antibiotic-resistant genes that can spread to the surrounding environment. This means microplastics serve as floating platforms for dangerous germs, creating additional health risks beyond the plastic particles themselves.
Microplastics and their role in the emergence of antibiotic resistance in bacteria as a threat for the environment
Researchers reviewed how microplastics act as breeding grounds for antibiotic-resistant bacteria by providing surfaces where bacteria can swap resistance genes with each other — a process called horizontal gene transfer. This dual threat of plastic pollution and antibiotic resistance is compounding into a significant global public health crisis.
The Plastisphere Resistome: A Systematic Review of Antibiotic Resistance Genes and Resistant Bacteria on Microplastics
This systematic review examines whether microplastic-associated biofilms harbor higher levels of antibiotic-resistant bacteria compared to surrounding environments. If microplastics act as hotspots for antibiotic resistance genes, they could spread drug-resistant bacteria through water systems, posing a serious concern for human health and the effectiveness of antibiotics.
How micro-/nano-plastics influence the horizontal transfer of antibiotic resistance genes - A review
This review examines how micro- and nanoplastics help spread antibiotic resistance genes between bacteria -- a major global health threat. The tiny plastic particles can act as platforms where bacteria exchange DNA carrying drug-resistance instructions, potentially making infections harder to treat. The effect depends on the type, size, and concentration of plastics, and has been documented in sewage, livestock farms, and landfills.
Antibiotic resistant bacteria colonising microplastics in the aquatic environment: An emerging challenge
Researchers reviewed how microplastics in aquatic environments act as surfaces where antibiotic-resistant bacteria can grow and swap resistance genes with each other, raising concern that contaminated seafood and water could transfer these hard-to-treat bacteria to humans.
Microplastics and antibiotic resistance genes as rising threats: Their interaction represents an urgent environmental concern
This review examines how microplastics interact with antibiotics and antibiotic-resistant bacteria in the environment, creating a combined pollution threat. Microplastics can absorb antibiotics onto their surface and serve as platforms where bacteria exchange resistance genes. This interaction could accelerate the spread of antibiotic resistance, making infections harder to treat and posing a growing public health risk.
Microplastisphere antibiotic resistance genes: A bird's-eye view on the plastic-specific diversity and enrichment
Microplastics in the environment act as surfaces for microbial communities called microplastispheres, which this review finds are enriched with antibiotic resistance genes (ARGs). The type of plastic, surrounding water chemistry, and co-occurring pollutants all influence which resistance genes accumulate, raising concern that microplastics could be spreading antibiotic resistance through aquatic environments worldwide.
Microplastics are a hotspot for antibiotic resistance genes: Progress and perspective
This review examines growing evidence that microplastics serve as hotspots for antibiotic resistance genes in the environment. Researchers found that microplastics selectively accumulate antibiotic-resistant bacteria and resistance genes on their surfaces across wastewater, aquatic, and terrestrial environments. The dense bacterial communities and concentrated pollutants on microplastic surfaces create favorable conditions for the spread and evolution of antibiotic resistance, raising concerns about potential risks to human health.
Selection for antimicrobial resistance in the plastisphere
This review examines how microplastics in the environment may contribute to the spread of antimicrobial resistance by providing surfaces where bacteria, antibiotics, and resistant genes converge. Researchers describe several mechanisms by which the microbial communities living on microplastics, known as the plastisphere, could accelerate horizontal gene transfer of resistance traits. The study highlights an emerging concern at the intersection of plastic pollution and the global antimicrobial resistance crisis.
Microplastic biofilm as hotspots of antibiotic resistance genes and potential pathogens
This review examined how microplastic biofilms—the plastisphere—serve as hotspots for antibiotic resistance gene (ARG) accumulation and potential pathogen enrichment. The authors described mechanisms by which microplastic surfaces promote horizontal gene transfer and bacterial community shifts that favor ARG-carrying strains, raising concern that microplastics accelerate the spread of antibiotic resistance in aquatic environments.
Microplastic-associated pathogens and antimicrobial resistance in environment
This review examines how microplastics in the environment act as surfaces for disease-causing bacteria and antibiotic-resistant microbes to colonize and spread. Researchers found that microplastics can carry pathogens and facilitate the transfer of antimicrobial resistance genes between bacteria in water systems. The findings raise concerns that microplastic pollution may be contributing to the growing global challenge of antibiotic resistance.
The nexus of microplastics, food and antimicrobial resistance in the context of aquatic environment: Interdisciplinary linkages of pathways
This review examines how microplastics in aquatic environments serve as surfaces where bacteria can grow, share antibiotic resistance genes, and then enter the food chain through contaminated seafood. The combination of microplastic pollution and antimicrobial resistance creates a compounding threat, as resistant bacteria riding on plastic particles can survive water treatment and reach humans. The authors call for interdisciplinary research connecting environmental science and public health to address this growing risk.
Microplastics and Their Role in the Maintenance and Spread of Antibiotic Resistance Genes in Marine Ecosystems
This review examines the role of microplastics in maintaining and spreading antibiotic resistance genes in marine ecosystems, synthesizing evidence that plastic pollution in aquatic environments creates reservoirs for antimicrobial resistant bacteria and facilitates horizontal gene transfer.
Freshwater plastisphere: a review on biodiversity, risks, and biodegradation potential with implications for the aquatic ecosystem health
This review examines the communities of microbes that colonize plastic debris in freshwater environments, known as the "plastisphere." These microbial communities include potentially dangerous bacteria and organisms that can carry antibiotic resistance genes, meaning plastic pollution may serve as a vehicle for spreading pathogens and drug-resistant infections through water systems that people rely on.
Microplastics as emerging reservoirs of antimicrobial resistance: Clinical relevance and environmental mechanisms
This review examines how microplastics act as environmental reservoirs for antibiotic resistance genes, creating selective microenvironments through antibiotic and metal adsorption, biofilm formation, and horizontal gene transfer, with potential pathways to clinical human exposure.
Foodborne pathogens in the plastisphere: Can microplastics in the food chain threaten microbial food safety?
This review examines the potential for microplastics to act as vectors for foodborne pathogens in the food chain, synthesizing current evidence on pathogen attachment to the plastisphere, the effects of microplastics on bacterial virulence and evolution, and the implications for simultaneous uptake of microplastics and pathogens in the human gut.
Marine plastisphere selectively enriches microbial assemblages and antibiotic resistance genes during long-term cultivation periods
Researchers placed four types of common microplastics in a marine environment for over 100 days and found that bacterial communities and antibiotic resistance genes accumulated on the plastic surfaces over time. PVC microplastics were particularly effective at concentrating resistance genes, and a key gene-transfer element was found on all plastic types. These results show that microplastics floating in the ocean act as hotspots for antibiotic-resistant bacteria, which could eventually reach humans through seafood or water.
A critical review of microbiological colonisation of nano- and microplastics (NMP) and their significance to the food chain
This review examined how nano- and microplastics become colonized by diverse microbial communities in aquatic and terrestrial environments, highlighting how these 'plastisphere' biofilms may harbor pathogens and facilitate the spread of antibiotic resistance genes through the food chain.
Antibiotic resistance in plastisphere
Researchers reviewed antibiotic resistance in the plastisphere — the microbial community colonizing plastic surfaces in aquatic environments — finding that plastic properties and aging influence the enrichment and horizontal transfer of antibiotic resistance genes, and that aged microplastics pose elevated risks due to increased adsorption of resistant bacteria.