National Trends in Escherichia coli Antibiotic Susceptibility in Neonatal Early-Onset Sepsis, 2009–2023

Dustin D. Flannery, Children's Hospital of Philadelphia, Wynnewood, PA, United States; Alvaro Zevallos, Childrens Hospital of Philadelphia, Arlington, VA, United States; Sagori Mukhopadhyay, Childrens Hospital of Philadelphia, Philadelphia, PA, United States; Sarah A. Coggins, Children's Hospital of Philadelphia, Philadelphia, PA, United States; Yun Li, University of Pennsylvania, philadelphia, PA, United States; Jeffrey S. Gerber, Childrens Hospital of Philadelphia, Philadelphia, PA, United States; Scott J.. Weissman, Seattle Children's, Seattle, WA, United States; Karen M. Puopolo, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, United States