UCSF Adult Antibiogram

These reports are aggregated from clinical isolates submitted to the UCSF clinical microbiology laboratory from patients at the UCSF Parnassus and Mission Bay campuses and are meant to guide clinicians in selecting empiric therapy. Patient characteristics must be incorporated in determining risks and therapy should be modified based on susceptibility testing results when available. Breakpoints for susceptibility are via CLSI guidelines.

Methodology Notes

Standard Adult Antibiograms

  • Reporting of susceptibility to commonly used antimicrobials among inpatients and outpatients, broken down by organism

Standard Adult Antibiogram 2020 (PDF)

Standard Adult Antibiogram 2019 (PDF)

Incidence-Weighted Location-specific Gram-negative Combination Antibiograms

  • Susceptibility of aggregated Gram-negative organisms to single agents and to combinations, stratified by location at time of culture (ED, floor, ICU)

Incidence-Weighted Location-specific Gram-negative Combination Antibiogram 2017-2020