Tag: bacterial infections

Antibiotics for Bacterial Infections: Classes and How They Work
Feb 3 2026 Charlie Hemphrey

Antibiotics for Bacterial Infections: Classes and How They Work

Antibiotics fight bacterial infections by targeting specific parts of bacterial cells. Learn how the main classes - beta-lactams, macrolides, fluoroquinolones, and others - work, why resistance is growing, and when they’re truly needed.

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