Due to length constraints on virological.org posts, we are splitting this report into two parts that should be read as a single report. This is Part 2, containing Findings sections 6 through 9, Concluding remarks, Acknowledgements, and References. For Background, Data, Methods, and Findings sections 1 through 5. See Part 1 Michael Worobey, University of Arizona, Tucson, AZ 85705, USA Karthik Gangavarapu, Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA, ...
