1 University of Nebraska Medical Center, Omaha, Nebraska, USA.
2 Nebraska Infection Control Assessment and Promotion Program, Nebraska Medicine, Omaha, Nebraska, USA.
3 Division of Infectious Diseases, University of Nebraska Medical Center, Omaha, Nebraska, USA.
4 Healthcare-Associated Infections and Antimicrobial Resistance Program, Division of Public Health, Nebraska Department of Health and Human Services, Lincoln, Nebraska, USA.
5 Office of Oral Health and Dentistry, Nebraska Department of Health and Human Services, Lincoln, Nebraska, USA.