Affiliation: | Department of Microbiology and Molecular Genetics, Harvard Medical School, Building D1, Room 517, 200 Longwood Avenue, Boston, MA 02115, USA;Division of Geographic Medicine and Infectious Diseases, Tupper Research Institute, New England Medical Center, Tufts University School of Medicine, Boston, MA, USA;Shipley Institute of Medicine, Harvard Medical School, Boston, MA 02115, USA |