1. Department of Microbiology and Immunology, Loyola University Chicago , Maywood, Illinois, USA
2. Herbert Wertheim School of Optometry & Vision Science, University of California , Berkeley, California, USA
3. Department of Microbiology, University of Washington , Seattle, Washington, USA
4. College of Pharmacy, Touro University California , Vallejo, California, USA
5. Graduate Groups in Vision Sciences, Microbiology, and Infectious Diseases & Immunity, University of California , Berkeley, California, USA