About the Authors
Department of Vaccinology and Applied Microbiology, Helmholtz Center for Infection Research, Braunschweig, Germany
Vaccine and Gene Therapy Institute and the Oregon National Primate Research Center, Oregon Health and Science University, Portland, Oregon, United States of America
Department of Microbiology, Washington University School of Medicine, St. Louis, Missouri, United States of America
Department of Immunobiology and the Arizona Center on Aging, University of Arizona College of Medicine, Tucson, Arizona, United States of America
The authors have declared that no competing interests exist.
Conceived and designed the experiments: LCS JDB JNZ. Performed the experiments: LCS JDB JLU AD TFM. Analyzed the data: LCS JLU JNZ. Wrote the paper: LCS JNZ.