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61,005 resultsShowing papers similar to Investigating Biofilms: Advanced Methods for Comprehending Microbial Behavior and Antibiotic Resistance
ClearNew insight into the effect of microplastics on antibiotic resistance and bacterial community of biofilm
Researchers found that different types of microplastics promote distinct biofilm communities and enhance antibiotic resistance gene proliferation compared to natural substrates, suggesting microplastics serve as unique platforms for the spread of antimicrobial resistance.
The Importance of Biofilms to the Fate and Effects of Microplastics
This review examines how biofilms — communities of microorganisms that form on microplastic surfaces — affect the fate and ecological effects of plastic pollution. Biofilm formation alters how microplastics are transported, ingested, and degraded in the environment, and the plastisphere can harbor pathogens and antibiotic-resistant bacteria that may pose risks to human health.
Biofilm formation on microplastics and interactions with antibiotics, antibiotic resistance genes and pathogens in aquatic environment
This review explains how microplastics in waterways develop bacterial biofilms on their surfaces that can harbor antibiotic-resistant bacteria and help spread antibiotic resistance genes to new environments. This is concerning for human health because these resistant microbes could eventually reach people through drinking water or seafood consumption.
Biofilm–microplastic interactions in food safety: mechanisms, risks, and control strategies
This review investigates how microplastics in the food industry serve as surfaces where bacterial biofilms can form, creating complexes that resist cleaning and disinfection. Researchers found that these biofilm-microplastic combinations can shield harmful bacteria and promote the spread of antibiotic-resistance genes. The study evaluates strategies for preventing and controlling this form of contamination in food systems.
A review focusing on mechanisms and ecological risks of enrichment and propagation of antibiotic resistance genes and mobile genetic elements by microplastic biofilms
This review examines how microplastics in water serve as surfaces for bacterial biofilms that harbor antibiotic resistance genes. The biofilms that form on microplastic surfaces can spread resistance genes to other bacteria and potentially to organisms that ingest them, including fish and ultimately humans. The authors highlight that microplastic-associated antibiotic resistance is an underappreciated public health risk that needs more research.
Horizontal Gene Transfer of Antibiotic Resistance Genes in Biofilms
This review explains how bacteria living in biofilms -- sticky communities attached to surfaces -- can rapidly share antibiotic resistance genes with each other through horizontal gene transfer, spreading resistance faster than free-floating bacteria. This is relevant to microplastic pollution because microplastics provide ideal surfaces for biofilm formation, potentially acting as hotspots for the spread of antibiotic resistance in the environment.
Colonization characteristics and surface effects of microplastic biofilms: Implications for environmental behavior of typical pollutants
This review examines how bacteria colonize microplastic surfaces in water, forming biofilms that change how the plastics behave in the environment. These biofilms alter the surface properties of microplastics and affect how they absorb and transport heavy metals and other pollutants. Understanding biofilm formation on microplastics is important because it can make the particles more dangerous by concentrating toxic substances that could eventually enter the food chain.
Interaction between microplastic biofilm formation and antibiotics: Effect of microplastic biofilm and its driving mechanisms on antibiotic resistance gene
This review explores how microplastics in water environments develop biofilms that interact with antibiotics in concerning ways. Researchers found that biofilm-coated microplastics can enhance the adsorption of antibiotics and serve as hotspots for antibiotic resistance genes. The study highlights the risk that microplastic biofilms could accelerate the spread of antibiotic resistance through aquatic ecosystems.
Beyond the Surface: Biofilms and Microplastics in Aquatic Systems
This review examines how microbial biofilms that form on microplastic surfaces (the 'plastisphere') influence particle transport, degradation rates, and potential toxicity in aquatic environments, including the role of biofilms in carrying pathogens and antibiotic resistance genes.
Microplastic Microbiome Interactions: Emerging Threats and Bioremediation Potentials
This review examines the plastisphere — microbial communities that colonize plastic surfaces — covering how these biofilms influence the fate and toxicity of microplastics while acting as vectors for pathogens and antibiotic resistance genes, and discussing their potential for bioremediation.
Microplastic Microbiome Interactions: Emerging Threats and Bioremediation Potentials
This review examines the plastisphere — microbial communities that colonize plastic surfaces — covering how these biofilms influence the fate and toxicity of microplastics while acting as vectors for pathogens and antibiotic resistance genes, and discussing their potential for bioremediation.
Biofilm Dynamics and Environmental Implications on Plastic Surfaces
This chapter reviews biofilm formation dynamics on marine microplastics, examining how material properties, environmental conditions, and microbial succession drive plastisphere development and discussing ecological implications including the spread of antibiotic resistance genes.
(micro)Plastic biofilms: Keeping afloat by carving out a new niche
This review examined how microplastics accumulate microbial biofilms, creating a distinct ecological niche with unique community composition and metabolic activities. The microplastic biofilm, or plastisphere, can harbor pathogens and antibiotic-resistant bacteria, raising concerns about plastic particles as vectors of biological hazards.
Environmental Health and Safety Implications of the Interplay Between Microplastics and the Residing Biofilm
This review examines the two-way relationship between microplastics and biofilms, the communities of microorganisms that quickly colonize plastic surfaces in the environment. Biofilms on microplastics can harbor harmful bacteria, concentrate toxic chemicals, and help spread antibiotic resistance genes through water systems. Understanding this interplay is important for human health because these contaminated biofilm-coated microplastics can enter drinking water and food supplies.
Biofilm on microplastics in aqueous environment: Physicochemical properties and environmental implications
This review examines how bacteria and other microorganisms form sticky films called biofilms on microplastic surfaces in water. These biofilms change how microplastics move through the environment and increase their ability to absorb pollutants like heavy metals, pesticides, and antibiotics. Biofilm-coated microplastics may also carry harmful bacteria, making them a greater potential health risk than clean microplastic particles.
Role of Microplastics as Attachment Media for the Growth of Microorganisms
Researchers reviewed how microplastics serve as attachment media for microbial growth, finding that biofilms forming on microplastic surfaces create unique microbial communities — including potential pathogens — that differ from those in surrounding environments.
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.
Biofilm formation and its implications on the properties and fate of microplastics in aquatic environments: A review
Researchers reviewed how microplastics in water attract and support communities of bacteria and other microorganisms that form biofilms — living coatings that alter the plastic particles' movement, help them carry pathogens, and affect how toxic chemicals attached to the plastic are absorbed by living things. Understanding this "plastisphere" ecosystem is critical for predicting where microplastics go and how harmful they become.
Microplastics in fresh- and wastewater are potential contributors to antibiotic resistance - A minireview
Researchers reviewed the link between microplastic pollution and the spread of antibiotic resistance in freshwater environments, finding that microplastic surfaces host unique bacterial communities enriched in antibiotic-resistant bacteria and the resistance genes they can share with other microbes. The close packing of bacteria in these plastic-surface biofilms may accelerate the spread of drug-resistant pathogens through drinking water sources, though the full health implications remain poorly understood.
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.
How microplastics and nanoplastics shape antibiotic resistance?
This review examines how micro- and nanoplastics act as vectors for antibiotic resistance genes, facilitating their spread through environmental and biological systems by creating selective pressure and hosting microbial communities that exchange resistance determinants.
Growth and prevalence of antibiotic-resistant bacteria in microplastic biofilm from wastewater treatment plant effluents
Researchers studied antibiotic-resistant bacteria growing in biofilms on microplastic surfaces in wastewater treatment plant effluent. The study found that microplastic biofilms accumulated antibiotic-resistant bacteria including Pseudomonas, Aeromonas, and Bacillus, and that these biofilms harbored higher concentrations of resistance genes compared to surrounding water, suggesting microplastics may serve as reservoirs for antibiotic resistance.
Recent advances in the relationships between biofilms and microplastics in natural environments
This review summarizes how microorganisms form biofilms on the surface of microplastics in water, changing the particles' physical properties and helping to spread bacteria and genes across ecosystems. These biofilm-coated microplastics can carry harmful microbes into new environments, raising concerns about waterborne disease transmission and the effectiveness of current water treatment methods.
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.