Government of the United States of America - Oral Immunobiology Unit, Government of the United States of America - Oral Immunobiology Unit, New York University (NYU) - Department of Microbiology, Government of the United States of America - Oral Immunobiology Unit, Government of the United States of America - Oral Immunobiology Unit, University of Wisconsin-Madison - Department of Pathology and Laboratory Medicine, Government of the United States of America - Oral Immunobiology Unit, Government of the United States of America - Oral Immunobiology Unit, Government of the United States of America - Oral Immunobiology Unit, University of Wisconsin-Madison - Department of Pediatrics, Government of the United States of America - Oral Immunobiology Unit, Government of the United States of America - Oral Immunobiology Unit, Government of the United States of America - Oral Immunobiology Unit, Government of the United States of America - Oral Immunobiology Unit, New York University (NYU) - Department of Microbiology, Government of the United States of America - Oral Immunobiology Unit, Government of the United States of America - Oral Immunobiology Unit, University of Wisconsin-Madison - Department of Pathology and Laboratory Medicine, Government of the United States of America - Oral Immunobiology Unit, University of Wisconsin-Madison - Department of Pathology and Laboratory Medicine, Dermatology Branch, National Institute of Arthritis and Musculoskeletal and Skin Diseases, Government of the United States of America - Oral Immunobiology Unit, New York University (NYU) - Department of Microbiology, University of Wisconsin-Madison - Department of Pediatrics and National Institutes of Health (NIH) - National Institute of Dental and Craniofacial Research