About the Authors
- Nicholas Raffa
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Affiliation Department of Medical Microbiology and Immunology, University of Wisconsin-Madison, Madison, Wisconsin, United States of America
- Nancy P. Keller
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* E-mail: npkeller@wisc.edu
Affiliations Department of Medical Microbiology and Immunology, University of Wisconsin-Madison, Madison, Wisconsin, United States of America, Department of Bacteriology, University of Wisconsin-Madison, Madison, Wisconsin, United States of America
Competing Interests
The authors have declared that no competing interests exist.