Journal ArticleDOI
Understanding biofilm resistance to antibacterial agents.
Reads0
Chats0
TLDR
The mechanisms that underlie biofilm resistance to antimicrobial chemotherapy will be examined, with particular attention being given to potential avenues for the effective treatment of biofilms.Abstract:
According to a public announcement by the US National Institutes of Health
, “Biofilms are medically important, accounting for over 80% of microbial infections in the body”. Yet bacterial biofilms remain poorly understood and strategies for their control remain underdeveloped. Standard antimicrobial treatments typically fail to eradicate biofilms, which can result in chronic infection and the need for surgical removal of afflicted areas. The need to create effective therapies to counter biofilm infections presents one of the most pressing challenges in anti-bacterial drug development. In this article, the mechanisms that underlie biofilm resistance to antimicrobial chemotherapy will be examined, with particular attention being given to potential avenues for the effective treatment of biofilms.read more
Citations
More filters
Journal ArticleDOI
A review of current and emergent biofilm control strategies
TL;DR: The present review will focus on describing the mechanisms involved in biofilm formation and behavior, deleterious effects associated with their presence, and some of the current and emergent control strategies, providing new insight of concern for food industry.
Journal ArticleDOI
Clinical relevance of the ESKAPE pathogens.
TL;DR: This review aims to consolidate clinically relevant background information on the ESKAPE pathogens and provide a contemporary summary of bacterial resistance, alongside pertinent microbiological considerations necessary to face the mounting threat of antimicrobial resistance.
Journal ArticleDOI
Klebsiella pneumoniae: Going on the Offense with a Strong Defense
Michelle K. Paczosa,Joan Mecsas +1 more
TL;DR: Recent studies have identified additional K. pneumoniae virulence factors and led to more insights about factors important for the growth of this pathogen at a variety of tissue sites, but much work is left to be done in characterizing these newly discovered factors.
Journal ArticleDOI
Efflux-mediated antimicrobial resistance
TL;DR: Given the clinical significance of multidrug (and drug-specific) exporters, efflux must be considered in formulating strategies/approaches to treating drug-resistant infections, both in the development of new agents less impacted by efflux and in targeting efflux directly with efflux inhibitors.
Journal ArticleDOI
Biofilm-Related Infections: Bridging the Gap between Clinical Management and Fundamental Aspects of Recalcitrance toward Antibiotics
TL;DR: This review presents the current understanding of the molecular mechanisms of biofilm recalcitrance toward antibiotics and describes how recent progress has improved the capacity to design original and efficient strategies to prevent or eradicate biofilm-related infections.
References
More filters
Journal ArticleDOI
Bacterial biofilms : A common cause of persistent infections
TL;DR: Improvements in understanding of the genetic and molecular basis of bacterial community behavior point to therapeutic targets that may provide a means for the control of biofilm infections.
Journal ArticleDOI
Biofilms: Survival Mechanisms of Clinically Relevant Microorganisms
TL;DR: It is understood that biofilms are universal, occurring in aquatic and industrial water systems as well as a large number of environments and medical devices relevant for public health, and that treatments may be based on inhibition of genes involved in cell attachment and biofilm formation.
Journal ArticleDOI
Mechanisms of biofilm resistance to antimicrobial agents
Thien-Fah Mah,George A. O'Toole +1 more
TL;DR: Owing to the heterogeneous nature of the biofilm, it is likely that there are multiple resistance mechanisms at work within a single community.
Journal ArticleDOI
The involvement of cell-to-cell signals in the development of a bacterial biofilm
David G. Davies,Matthew R. Parsek,Matthew R. Parsek,Matthew R. Parsek,James P. Pearson,James P. Pearson,James P. Pearson,Barbara H. Iglewski,Barbara H. Iglewski,Barbara H. Iglewski,J. W. Costerton,J. W. Costerton,J. W. Costerton,E. P. Greenberg,E. P. Greenberg,E. P. Greenberg +15 more
TL;DR: The involvement of an intercellular signal molecule in the development of Pseudomonas aeruginosa biofilms suggests possible targets to control biofilm growth on catheters, in cystic fibrosis, and in other environments where P. aerug inosaBiofilms are a persistent problem.
Journal ArticleDOI
Biofilm Formation as Microbial Development
TL;DR: The results reviewed in this article indicate that the formation of biofilms serves as a new model system for the study of microbial development.