Stefan M. Keller

Assistant Professor   |   DVM, Dr. Med Vet, PhD, Diplomate ECVP

Research Interests

  • molecular techniques
  • diagnostic and therapeutic aspects of the lymphocyte antigen receptor

Overview of research projects in Veterinary Pathology & Immunology - Keller Lab (poster)

visit our website


Selected Publications

S.M. Keller, W. Vernau, P.F. Moore (2015). Clonality testing in veterinary medicine: A review with diagnostic guidelines; Veterinary Pathology, 53(4):711-25

M. Schjaerff, S.M. Keller, J. Fass, L. Froenicke, R.A. Grahn, L. Lyons, V.K. Affolter, A.T. Kristensen, P.F. Moore (2016). Refinement of the canine CD1 locus topology and investigation of antibody binding to recombinant canine CD1 isoforms. Immunogenetics, 68(3):191-204

M.W. Gabriel, L.W. Woods, G.M. Wengert, N. Stephenson, J. Higley, C. Thompson, S.M. Matthews, R.A. Sweitzer, K. Purcell, R. Barrett, S.M. Keller, P. Gaffney, M. Jones, R. Poppenga, J.E. Foley, R.N. Brown, D.L. Clifford, B.N. Sacks (2015). Patterns of Natural and Human-Caused Mortality Factors of a Rare Forest Carnivore, The Fisher (Pekania pennanti) in California; PLOS ONE. Nov 4;10(11)

G.M. Wengert, M.W. Gabriel, S.M. Matthews, J.M. Higley, R.A. Sweitzer, C.M. Thompson, K.L. Purcell, R.H. Barrett, L.W. Woods, R.E. Green, S.M. Keller, P.M. Gaffney, M. Jones, B.N. Sacks (2014). Using DNA to Describe and Quantify Interspecific Killing of Fishers in California. Journal of Wildlife Management. 78(4): 603–611     

S.M.Keller, W. Vernau, J. Hodges, P. H. Kass, J. G. Vilches--‐Moure, V. McElliot, P. F. Moore (2013). Hepatosplenic and Hepatocytotropic T--‐Cell Lymphoma:  Two Distinct Types of T--‐Cell Lymphoma in Dogs. Veterinary Pathology. 50(2): 281--90

P.F. Moore, V. Affolter, S.M. Keller (2013). Canine inflamed nonepitheliotropic cutaneous T--‐cell lymphoma:  a diagnostic conundrum. Veterinary Dermatology. 24(1): 204--11

S.M. Keller, P.F. Moore (2012). A novel lonality assay for the assessment of canine T Cell proliferations. Veterinary Immunology and Immunopathology. 145: 410--419

S.M. Keller, P.F. Moore (2012). Rearrangement patterns of the canine TCR gamma locus in a distinct group of T cell lymphomas. Veterinary Immunology and Immunopathology. 145:350--361

S.M. Keller, M. Gabriel, K.A. Terio, E.J. Dubovi, E. VanWormer, R. Sweitzer, R. Barret, C. Thompson, K. Purcell, L. Munson (2012). Canine distemper in an isolated population of fishers (Martes pennanti) from California. Journal of Wildlife Diseases. 48(4): 1035--‐41

M.W. Gabriel, L.W. Woods, R. Poppenga, R.A. Sweitzer, C. Thompson, S.M. Matthews, J.M. Higley, S.M. Keller, K. Purcell, R.H. Barrett, G.M. Wengert, B.N. Sacks, D.L. Clifford (2012) Anticoagulant Rodenticides  on our Public and Community  Lands:  Spatial Distribution of Exposure and Poisoning of a Rare Forest Carnivore. PLoS ONE. 7(7):e40163. doi:10.1371/journal.pone.0040163

S. Trivedi, S.L. Marks, P.H. Kass, J.A. Luff, S.M. Keller, E.G. Johnson, B. Murphy. Sensitivity and Specificity of Canine Pancreas--‐Specific Lipase (cPL) and Other Markers for Pancreatitis in 70 Dogs with and without Histopathologic Evidence of Pancreatitis (2011). Journal of Veterinary Internal Medicine. 25(6): 1241--1247

C. Muller, N. Sieber--‐Ruckstuhl, N. Decaro, S.M. Keller, S. Quante, F. Tschuor, M. Wenger, C. Reusch (2010). Infectious canine hepatitis in four dogs in Switzerland. Schweizer Archivfuer Tierheilkunde. 152(2): 63--8 J.

Wimmershoff, A. Polkinghorne, P. Grest, B. Schade, T. Marchal, S.M. Keller, F. Guscetti (2010). Immunohistochemical detection of surviving in canine lymphoma. Journal of Comparative Pathology. 142(4): 311--22

S.M. Keller, B. Keller, P. Grest, C. Börger, F. Guscetti (2007). Validation  of Tissue Microarrays  for Immunohistochemical Analyses of Canine Lymphomas. Journal of Veterinary Diagnostic In

Search PubMed for additional publications by Dr. Keller.