Levofloxacin is associated with which antibiotic class?

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Multiple Choice

Levofloxacin is associated with which antibiotic class?

Explanation:
Levofloxacin is a quinolone antibiotic, specifically a fluoroquinolone. This class works by inhibiting bacterial DNA gyrase and topoisomerase IV, enzymes essential for DNA replication and transcription, which leads to bacterial death. That mechanism is distinct from macrolides, which inhibit protein synthesis at the 50S ribosomal subunit, and from penicillins and cephalosporins, which are beta-lactams that disrupt cell wall synthesis. So levofloxacin belongs to the quinolones (fluoroquinolones) class.

Levofloxacin is a quinolone antibiotic, specifically a fluoroquinolone. This class works by inhibiting bacterial DNA gyrase and topoisomerase IV, enzymes essential for DNA replication and transcription, which leads to bacterial death. That mechanism is distinct from macrolides, which inhibit protein synthesis at the 50S ribosomal subunit, and from penicillins and cephalosporins, which are beta-lactams that disrupt cell wall synthesis. So levofloxacin belongs to the quinolones (fluoroquinolones) class.

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