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Professor
Department of Microbiology
Ph.D., University of Wisconsin - Madison, 1960
johns014@umn.edu
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Research Interests:
Molecular pathogenesis; Lyme disease and human granulocytic ehrlichiosis
I am studying Borrelia burgdorferi, the etiologic agent of Lyme disease and the agent of human granulocytic ehrlichiosis. Current projects in the lab include the study of the ecology of Lyme disease, human granulocytic ehrlichiosis, in Minnesota.
Selected Publications:
Ravyn, M.D., J.L. Goodman, C.B. Kodner, D.K. Westad, L.A. Coleman, S.M. Engstron, C.N. Nelson, and R.C. Johnson. (1998) Immunodiagnosis of human granulocytic ehrlichiosis using culture derived human isolates. J. Clin. Microbiol. 36:1480-1488
Ravyn, M.D., L. Lamb, R. Jemmerson, J.L. Goodman, and R.C. Johnson. (1999) Characterization of monoclonal antibodies to an immunodominant protein of the etiologic agent of human granulocytic ehrlichiosis. Amer. J. Trop. Med. Hyg. 61:171-176