1. Emory University School of Medicine, Atlanta, Georgia, USA
2. Washington University in St. Louis School of Medicine, St. Louis, Missouri, USA
3. University of Iowa Hospitals and Clinics, Iowa City, Iowa, USA
4. College of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, Texas, USA
5. Centers for Disease Control and Prevention, Atlanta, Georgia, USA
6. Children's Healthcare of Atlanta, Atlanta, Georgia, USA
7. Emory Antibiotic Resistance Center, Atlanta, Georgia, USA
8. Weill Cornell Medical College, New York, New York, USA