MedicalResearch.com Interview with: Daniel Pastula MD, MHS Professor of Neurology, Medicine (Infectious Diseases), and Epidemiology University of Colorado School of Medicine & Colorado School of Public Health Hantavirus infections have drawn renewed attention following recent outbreak reports.  Dr. Pastula explains that hantavirus is not a single disease but a family of viruses with distinct characteristics depending on geographic region and rodent host — and that mortality rates can approach 40% in the most severe form found in the Americas.