1. Department of Microbiology, University of Massachusetts, Amherst, Massachusetts, USA
2. Division of Rheumatology, Inflammation and Immunity, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
3. Research Institute for Microbial Diseases, Osaka University, Suita, Osaka, Japan
4. Molecular and Cellular Biology Graduate Program, University of Massachusetts, Amherst, Massachusetts, USA