Timothy M. Straub* , Kerstin Höner zu Bentrup†, Patricia Orosz Coghlan‡, Alice Dohnalkova*, Brooke K. Mayer*¹, Rachel A. Bartholomew*, Catherine O. Valdez*, Cynthia J. Bruckner-Lea*, Charles P. Gerba‡, Morteza A. Abbaszadegan§, and Cheryl A. Nickerson†¹

Author affiliations: *Pacific Northwest National Laboratory, Richland, Washington, USA; †Tulane University School of Medicine, New Orleans, Louisiana, USA; ‡University of Arizona, Tucson, Arizona, USA; §Arizona State University, Tempe, Arizona, USA;