Infants exposed to a short course of antibiotics for a sepsis evaluation have increased Effector T cell proportions in their peripheral blood.

Mariana Brewer, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, NEW HYDE PARK, NY, United States; Grace Fisler, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Westbury, NY, United States; Brendan M. Plotke, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Middle Island, NY, United States; Sophia Currie, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Lewiston, NY, United States; Clifford S. Deutschman, Northwell Health, Manhasset, NY, United States; Matthew D. Taylor, Cohen Children's Medical Center, Manhasset, NY, United States