1. Department of Anesthesiology, Division of Critical Care, University of California, San Diego School of Medicine , La Jolla
2. Division of Infectious Diseases, Sharp Rees-Stealy Medical Group , San Diego
3. Collaborative to Halt Antibiotic-Resistant Microbes (CHARM)
4. Division of Host-Microbe Systems and Therapeutics, Department of Pediatrics, University of California, San Diego School of Medicine , La Jolla
5. Department of Pediatrics, University of California, Irvine School of Medicine
6. Division of Infectious Disease, Children's Hospital of Orange County , Orange, California