1. Department of Pathology and Laboratory Medicine, David Geffen School of Medicine at the University of California–Los Angeles, California
2. Healthcare-Associated Infections Program, California Department of Public Health, California
3. LA BioMed at Harbor–University of California–Los Angeles Medical Center, California
4. David Geffen School of Medicine at the University of California–Los Angeles, California
5. Acute Communicable Disease Control Program, Healthcare Outreach Unit, Los Angeles County Department of Public Health, California