Search Results - "Shewen, P E"

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

“…Point prevalence studies have reported carriage rates of enteric pathogens in healthy horses, but longitudinal data are lacking. Commensal E. coli is an…”
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Performance of a whole blood interferon-gamma assay for detection and eradication of caseous lymphadenitis in sheep by Sunil, V., Menzies, P.I., Shewen, P.E., Prescott, J.F.

“…Caseous lymphadenitis (CLA), a chronic bacterial disease of sheep and goats caused by Corynebacterium pseudotuberculosis, could be controlled by eradication of…”
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Mannheimia haemolytica and bovine respiratory disease by Rice, J A, Carrasco-Medina, L, Hodgins, D C, Shewen, P E

“…Mannheimia haemolytica is the principal bacterium isolated from respiratory disease in feedlot cattle and is a significant component of enzootic pneumonia in…”
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Incorporation of antigens from Mannheimia haemolytica culture supernatant, and recombinant bovine C3d into ISCOM matrix using neutravidin-biotin interaction by Moore, D. P., Hodgins, D. C., Firth, M. A., McBey, B. A., Shewen, P. E.

“…The aim of this study was to incorporate antigens from Mannheimia haemolytica culture supernatant, and an immune modulatory molecule, recombinant bovine C3d…”
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Safety, Immunogenicity, and Efficacy of Two Escherichia coli cya crp Mutants as Vaccines for Broilers by Peighambari, S. M, Hunter, D. B, Shewen, P. E, Gyles, C. L

“…Attenuated derivatives (Δcya Δcrp mutants) of an O2 and an O78 avian septicemic Escherichia coli strain were used to immunize broiler chickens by spray to…”
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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 by LEE, Raymond W. H, STROMMER, Judith, HODGINS, Doug, SHEWEN, Patricia E, YONGQING NIU, LO, Reggie Y. C

“…Development of vaccines against bovine pneumonia pasteurellosis, or shipping fever, has focused mainly on Mannheimia haemolytica A1 leukotoxin (Lkt). In this…”
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Bovine respiratory disease: commercial vaccines currently available in Canada by Bowland, S.L, Shewen, P.E

“…Bovine respiratory disease (BRD) remains a significant cost to both the beef and dairy industries. In the United States, an estimated 640 million dollars is…”
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A neutral glycoprotease of Pasteurella haemolytica A1 specifically cleaves O-sialoglycoproteins by Abdullah, K.M. (Guelph-Waterloo Centre for Graduate Work in Chemistry, Ontario, Canada), Udoh, E.A, Shewen, P.E, Mellors, A

“…A neutral metalloprotease with marked specificity for an O-sialoglycoprotein has been isolated from culture supernatants of Pasteurella haemolytica A1. The…”
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Abortion and subsequent excretion of chlamydiae from the reproductive tract of sheep during estrus by Papp, J.R. (University of Guelph, Guelph, Ontario, Canada), Shewen, P.E, Gartley, C.J

“…Chlamydia psittaci serovar 1 infection in pregnant sheep typically causes abortion or the birth of weak lambs. Eight sheep that experienced chlamydia-induced…”
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Localization of Chronic Chlamydia psittaci Infection in the Reproductive Tract of Sheep by Papp, John R., Shewen, Patricia E.

“…Twelve sheep experimentally infected with Chlamydia psittaci during pregnancy either aborted or gave birth to weak, low-birth-weight lambs as a result of…”
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Nucleotide sequence of the leukotoxin genes of Pasteurella haemolytica A1 by LO, R. Y. C, STRATHDEE, C. A, SHEWEN, P. E

“…Classifications Services IAI Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley Reddit…”
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Pregnancy failure following vaginal infection of sheep with Chlamydia psittaci prior to breeding by Papp, J.R, Shewen, P.E

“…Enzootic abortion in sheep, caused by Chlamydia psittaci, has been associated with pregnancy failure in most sheep-producing countries. Late-term abortions or…”
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Challenges in mucosal vaccination of cattle by Shewen, P.E., Carrasco-Medina, L., McBey, B.A., Hodgins, D.C.

“…Recognition of the mucosal portal of entry for many infectious diseases and of the relevance of mucosal immune response to protection has encouraged the…”
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In vitro cytokine responses of peripheral blood mononuclear cells from healthy dogs to distemper virus, Malassezia and Toxocara by Valli, J.L., Williamson, A., Sharif, S., Rice, J., Shewen, P.E.

“…Naïve CD4+ T cells may differentiate into a number of subsets including T helper 1 (Th1) Th2, Th3, Th17 and T regulatory (Treg) cells depending on the type of…”
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Serologic responses of young colostrum fed dairy calves to antigens of Pasteurella haemolytica A1 by Hodgins, Douglas C., Shewen, Patricia E.

“…The potential and limitations of early calfhood vaccination to induce active immunity to Pasteurella haemolytica A1 in conventional colostrum fed calves were…”
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Efficacy of recombinant leukotoxin in protection against pneumonic challenge with live Pasteurella haemolytica A1 by Conlon, J.A. (University of Guelph, Guelph, Ontario, Canada), Shewen, P.E, Lo, R.Y.C

“…The recombinant leukotoxin (rLKT) of the bacterium Pasteurella haemolytica A1 was examined for its ability to protect cattle from experimental challenge with…”
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Influence of In-Feed Virginiamycin on the Systemic and Mucosal Antibody Response of Chickens by Brisbin, J.T, Gong, J, Lusty, C.A, Sabour, P, Sanei, B, Han, Y, Shewen, P.E, Sharif, S

“…Subtherapeutic and prophylactic doses of virginiamycin are capable of altering the intestinal microbiota as well as increasing several growth parameters in…”
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Cytotoxin of Pasteurella haemolytica acting on bovine leukocytes by Shewen, P E, Wilkie, B N

“…Classifications Services IAI Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley Reddit…”
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Molecular studies of Ssa1, a serotype-specific antigen of Pasteurella haemolytica A1 by Lo, R.Y.C. (University of Guelph, Guelph, Ontario, Canada), Strathdee, C.A, Shewen, P.E, Cooney, B.J

“…A serotype-specific antigen of Pasteurella haemolytica Al encoded on the recombinant plasmid pSSA1 is characterized. Nucleotide sequence analysis of the insert…”
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association of titers to bovine coronavirus with treatment for bovine respiratory disease and weight gain in feedlot calves by Martin, S.W, Nagy, E, Shewen, P.E, Harland, R.J

“…The association between bovine respiratory disease (BRD) and antibody titers to bovine coronavirus (BCV) was studied in 604 calves (19 different groups in 4…”
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