Preface

Affiliations

• ¹ Clinical Microbiology Division, University of Pittsburgh, UPMC Clinical Laboratory Building, 3477 Euler Way, Pittsburgh, PA 15213, USA. Electronic address: ismailn@upmc.edu.
• ² Department of Pathology and Laboratory Medicine, University of Louisville Hospital, 530 South Jackson Street, Louisville, KY 40202, USA. Electronic address: james.snyder@louisville.edu.
• ³ University of Pittsburgh Medical Center, Pittsburgh, PA 15237, USA. Electronic address: pasculleaw@upmc.edu.