1. Division of Infectious Diseases, Department of Pediatrics, McGovern Medical School, University of Texas Health Sciences Center at Houston, Houston, Texas, USA
2. Department of Infectious Diseases, Division of Internal Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
3. Center for Antimicrobial Resistance and Microbial Genomics, University of Texas Health Sciences Center at Houston, Houston, Texas, USA