title: [Classes of antibiotics and their mechanisms of action].
abstract: The antibiotics used in the chemotherapy of microbial infections are considered with respect to their antimicrobial spectra and their mechanisms of action, respectively. The sites of action of the different groups of antibiotics interfering with the same cellular processes are discussed. According to their primary actions on sensible cells the antimicrobial antibiotics are divided into four groups: 1. Inhibitors of the biosynthesis of the bacterial cell wall 2. Inhibitors of the bacterial protein synthesis 3. Inhibitors of the nucleic acid metabolism 4. Membrane-active antibiotics.
mesh_terms: D000900:Anti-Bacterial Agents / Q000145:classification* / Q000494:pharmacology; D001419:Bacteria / Q000187:drug effects*; D001426:Bacterial Proteins / Q000096:biosynthesis; D002462:Cell Membrane / Q000187:drug effects; D002473:Cell Wall / Q000187:drug effects; D012329:RNA, Bacterial / Q000096:biosynthesis
chemical_list: D000900:Anti-Bacterial Agents; D001426:Bacterial Proteins; D012329:RNA, Bacterial
vernacular_title: Antibiotikaklassen und ihre Wirkungsmechanismen.