Affiliation: | 1. Center for Innate Immunity and Immune Disease, Department of Immunology, University of Washington School of Medicine, Seattle, WA, USA;2. Center for Innate Immunity and Immune Disease, Department of Immunology, University of Washington School of Medicine, Seattle, WA, USA Correspondence to: Michael Gale Jr. Department of Immunology University of Washington 750 Republican Street Seattle, WA 98109, USA Tel.: +1 206 543 8514 e-mail: megale@uw.edu |