
This proposed collection will focus on the discovery, characterization, and translational evaluation of antimicrobial agents derived from natural products, synthetic compounds, semi-synthetic derivatives, and drug repurposing strategies. The collection aims to bring together original research articles, reviews, methodological advances, and applied studies addressing antibacterial, antifungal, antimycobacterial, antiparasitic, and antibiofilm activities against clinically relevant, multidrug-resistant, oral, veterinary, environmental, foodborne, and phytopathogenic microorganisms.
Contributions may include studies on plant extracts, essential oils, propolis, isolated natural compounds, synthetic molecules, peptides, nanostructured systems, and repositioned drugs. Topics of interest include antimicrobial screening, combinations with conventional antimicrobials, mechanisms of action, structure–activity relationships, cytotoxicity, genotoxicity, alternative in vivo models, and safety assessment.
By integrating microbiological, pharmacological, biotechnological, and translational perspectives, this collection seeks to highlight innovative strategies for combating antimicrobial resistance and advancing the development of safer and more effective antimicrobial agents from diverse natural and synthetic sources.