1. Department of Neurology, University of Colorado, Aurora, Colorado, USA
2. University of Colorado Alzheimer’s and Cognition Center, Aurora, Colorado, USA
3. Linda Crnic Institute for Down Syndrome, Aurora, Colorado, USA
4. Medical Scientist Training Program, University of Colorado, Aurora, Colorado, USA
5. Department of Immunology and Microbiology, University of Colorado, Aurora, Colorado, USA
6. Division of Infectious Disease, Department of Medicine, University of Colorado, Aurora, Colorado, USA
7. VA Medical Center, Aurora, Colorado, USA