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National Healthcare Safety Network (NHSN)

Antimicrobial Use and Resistance (AUR) Module Reports

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Published reports using data from NHSN’s Antimicrobial Use and Resistance (AUR) Module of the Patient Safety Component.

2023 Data

  • 2023 Antimicrobial Use Option Data Report – May 2025 [PDF – 1 MB]
  • 2023 Antimicrobial Use Option Data Report Tables – May 2025 [XLS – 441 KB]

2022 Data

  • 2022 Antimicrobial Use Option Data Report – November 2023 [PDF – 2 MB]
  • 2022 Antimicrobial Use Option Report Data Tables – November 2023 [XLS – 436 KB]

2021 Data

  • 2021 Antimicrobial Use Option Data Report – November 2022 [PDF – 2 MB]
  • 2021 Antimicrobial Use Option Report Data Tables – November 2022 [XLS – 436 KB]

2020 Data

  • 2020 Antimicrobial Use Option Data Report – November 2021 [PDF – 650 KB]
  • 2020 Antimicrobial Use Option Report Data Tables – November 2021 [XLS – 350 KB]

2019 Data

  • 2019 Antimicrobial Use Option Data Report – November 2020 [PDF – 600 KB]
  • 2019 Antimicrobial Use Option Report Data Tables – November 2020 [XLS – 400 KB]

2018 Neonatal SAAR Baseline

2017 Adult and Pediatric SAAR Baseline

Historical 2014 Baseline


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Last Reviewed: May 19, 2025
Source: , National Center for Emerging and Zoonotic Infectious Diseases (NCEZID), Division of Healthcare Quality Promotion (DHQP)
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