FAQs: Antimicrobial Use (AU) Option

Source: CDC Content Services, Centers for Disease Control and Prevention

Last synced 6/12/2026Status: primary verified

CDC’s National Healthcare Safety Network is the nation’s most widely used healthcare-associated infection tracking system.

Educational only

This information is for general education and is not medical advice. Always talk to a licensed U.S. clinician about your situation, medications, or treatment decisions.