Bacterial Antibiotic and Heavy Metal Resistance Mechanisms
This research community investigates how bacteria develop resistance to antibiotics and heavy metals, focusing on the genetic and molecular mechanisms that allow pathogens to survive and spread.
The work centers on the molecular biology of resistance in major pathogens such as Escherichia coli, Staphylococcus aureus, and Mycobacterium tuberculosis. Key recurring themes include the characterization of resistance genes, the role of efflux pumps in expelling toxic compounds, and the interplay between antibiotic resistance and oxidative stress responses. A significant strand of research examines the co-selection of resistance to antibiotics and heavy metals like arsenic and zinc, particularly in environmental and clinical isolates. Methods frequently involve genomic sequencing, biofilm formation analysis, and the assessment of antimicrobial activity against these bacterial strains.
The community is most heavily represented in research tracked for Arsenic, accounting for 1.0% of all arsenic research, and Iron, where it constitutes 0.4% of the total. It also holds a notable share of Manganese research at 0.6%.
There are 16,323 papers in this community, with the highest publication volumes in Frontiers in Microbiology, Journal of Bacteriology, and bioRxiv.
Recent work continues to focus on the environmental lifecycle of resistance genes, the co-exposure effects of antibiotics and heavy metals in livestock wastewater, and the development of novel antibacterial agents to combat resistance.