Longitudinal study of Clostridium difficile and antimicrobial susceptibility of Escherichia coli in healthy horses in a community setting von Schoster, A., Staempfli, H.R., Arroyo, L.G., Reid-Smith, R.J., Janecko, N., Shewen, P.E., Weese, J.S.

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Mannheimia haemolytica and bovine respiratory disease von Rice, J. A., Carrasco-Medina, L., Hodgins, D. C., Shewen, P. E.

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Performance of a whole blood interferon-gamma assay for detection and eradication of caseous lymphadenitis in sheep von Sunil, V., Menzies, P.I., Shewen, P.E., Prescott, J.F.

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Incorporation of antigens from Mannheimia haemolytica culture supernatant, and recombinant bovine C3d into ISCOM matrix using neutravidin-biotin interaction von Moore, D. P., Hodgins, D. C., Firth, M. A., McBey, B. A., Shewen, P. E.

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Towards development of an edible vaccine against bovine pneumonic pasteurellosis using transgenic white clover expressing a Mannheimia haemolytica A1 leukotoxin 50 fusion protein von LEE, Raymond W. H, STROMMER, Judith, HODGINS, Doug, SHEWEN, Patricia E, YONGQING NIU, LO, Reggie Y. C

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Safety, Immunogenicity, and Efficacy of Two Escherichia coli cya crp Mutants as Vaccines for Broilers von Peighambari, S. M, Hunter, D. B, Shewen, P. E, Gyles, C. L

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Challenges in mucosal vaccination of cattle von Shewen, P.E., Carrasco-Medina, L., McBey, B.A., Hodgins, D.C.

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Bovine respiratory disease: commercial vaccines currently available in Canada von Bowland, S.L, Shewen, P.E

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In vitro cytokine responses of peripheral blood mononuclear cells from healthy dogs to distemper virus, Malassezia and Toxocara von Valli, J.L., Williamson, A., Sharif, S., Rice, J., Shewen, P.E.

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Localization of Chronic Chlamydia psittaci Infection in the Reproductive Tract of Sheep von Papp, John R., Shewen, Patricia E.

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A neutral glycoprotease of Pasteurella haemolytica A1 specifically cleaves O-sialoglycoproteins von Abdullah, K.M. (Guelph-Waterloo Centre for Graduate Work in Chemistry, Ontario, Canada), Udoh, E.A, Shewen, P.E, Mellors, A

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Abortion and subsequent excretion of chlamydiae from the reproductive tract of sheep during estrus von Papp, J.R. (University of Guelph, Guelph, Ontario, Canada), Shewen, P.E, Gartley, C.J

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Influence of In-Feed Virginiamycin on the Systemic and Mucosal Antibody Response of Chickens von Brisbin, J.T, Gong, J, Lusty, C.A, Sabour, P, Sanei, B, Han, Y, Shewen, P.E, Sharif, S

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Pregnancy failure following vaginal infection of sheep with Chlamydia psittaci prior to breeding von Papp, J.R, Shewen, P.E

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Nucleotide sequence of the leukotoxin genes of Pasteurella haemolytica A1 von LO, R. Y. C, STRATHDEE, C. A, SHEWEN, P. E

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Serologic responses of young colostrum fed dairy calves to antigens of Pasteurella haemolytica A1 von Hodgins, Douglas C., Shewen, Patricia E.

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Efficacy of recombinant leukotoxin in protection against pneumonic challenge with live Pasteurella haemolytica A1 von Conlon, J.A. (University of Guelph, Guelph, Ontario, Canada), Shewen, P.E, Lo, R.Y.C

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association of titers to bovine coronavirus with treatment for bovine respiratory disease and weight gain in feedlot calves von Martin, S.W, Nagy, E, Shewen, P.E, Harland, R.J

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Molecular studies of Ssa1, a serotype-specific antigen of Pasteurella haemolytica A1 von Lo, R.Y.C. (University of Guelph, Guelph, Ontario, Canada), Strathdee, C.A, Shewen, P.E, Cooney, B.J

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Cytotoxin of Pasteurella haemolytica acting on bovine leukocytes von Shewen, P E, Wilkie, B N

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