Type I IFNs Act upon Hematopoietic Progenitors To Protect and Maintain Hematopoiesis during Pneumocystis Lung Infection in Mice Justin R. Prigge, Teri R. Hoyt, Erin Dobrinen, Mario R. Capecchi, Edward E. Schmidt, and Nicole Meissner J Immunol 2015 195:5347-5357; doi:10.4049/jimmunol.1501553