Department of Ecology and Evolutionary Biology, University of California, Los Angeles, Los Angeles, California, United States of America.|Department of Ecology and Evolutionary Biology, University of California, Los Angeles, Los Angeles, California, United States of America, CNRS/UPMC Univ Paris 06, UMR 8237, Laboratoire Jean Perrin LJP, Paris, France.|Department of Molecular and Medical Pharmacology, University of California, Los Angeles, Los Angeles, California, United States of America.|Department of Molecular and Medical Pharmacology, University of California, Los Angeles, Los Angeles, California, United States of America, The Molecular Biology Institute, University of California, Los Angeles, Los Angeles, California, United States of America, Department of Infectious Diseases, Novartis Institutes for BioMedical Research, Emeryville, California, United States of America, Zhejiang University, Hangzhou, China.|Department of Ecology and Evolutionary Biology, University of California, Los Angeles, Los Angeles, California, United States of America, Fogarty International Center, National Institutes of Health, Bethesda, Maryland, United States of America.