About the Authors

Shannon L. Bartelt-Hunt

sbartelt2@unl.edu (SB); jbartz@creighton.edu (JB)

Affiliation Department of Civil Engineering, University of Nebraska-Lincoln, Peter Kiewit Institute, Omaha, Nebraska, United States of America

Jason C. Bartz

sbartelt2@unl.edu (SB); jbartz@creighton.edu (JB)

Affiliation Department of Medical Microbiology and Immunology, Creighton University, Omaha, Nebraska, United States of America

Competing Interests

The authors have declared that no competing interests exist.