1. Department of Microbiology and Immunology, Division of Rheumatology Albert Einstein College of Medicine New York
2. Department of Pathology Albert Einstein College of Medicine New York
3. Azrieli Faculty of Medicine of Bar‐Ilan University, Safed, Israel, Galilee Research Institute, Nahariya, Israel, and Department of Microbiology and Immunology, Division of Rheumatology Albert Einstein College of Medicine New York