A novel pore-forming toxin in type A Clostridium perfringens is associated with both fatal canine hemorrhagic gastroenteritis and fatal foal necrotizing enterocolitis von Mehdizadeh Gohari, Iman, Parreira, Valeria R, Nowell, Victoria J, Nicholson, Vivian M, Oliphant, Kaitlyn, Prescott, John F

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Antimicrobial Resistance and Virulence Genes of Escherichia coli Isolates from Swine in Ontario von Boerlin, Patrick, Travis, Rebeccah, Gyles, Carlton L, Reid-Smith, Richard, Janecko, Nicol, Lim, Heather, Nicholson, Vivian, McEwen, Scott A, Friendship, Robert, Archambault, Marie

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The epidemiology of Clostridium perfringens type A on Ontario swine farms, with special reference to cpb2-positive isolates von Chan, Gloria, Farzan, Abdolvahab, Soltes, Glenn, Nicholson, Vivian M, Pei, Yanlong, Friendship, Robert, Prescott, John F

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DNA Sequence and Comparison of Virulence Plasmids from Rhodococcus equi ATCC 33701 and 103 von TAKAI, Shinji, HINES, Stephen A, KAKUDA, Tsutomu, HANHONG DAN, PRESCOTT, John F, SEKIZAKI, Tsutomu, NICHOLSON, Vivian M, ALPERIN, Debra A, OSAKI, Makoto, TAKAMATSU, Daisuke, NAKAMURA, Mutsu, SUZUKI, Kayo, OGINO, Nobuko

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A mycolyl transferase mutant of Rhodococcus equi lacking capsule integrity is fully virulent von Sydor, Tobias, von Bargen, Kristine, Becken, Ulrike, Spuerck, Sabine, Nicholson, Vivian M., Prescott, John F., Haas, Albert

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Immunization by intrabronchial administration to 1-week-old foals of an unmarked double gene disruption strain of Rhodococcus equi strain 103 von Pei, Yanlong, Nicholson, Vivian, Woods, Katharine, Prescott, John F.

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Longitudinal Study on the Seroprevalence of Avian Influenza, Leptospirosis, and Tularemia in an Urban Population of Raccoons (Procyon lotor) in Ontario, Canada von Jardine, Claire, Lindsay, L. Robbin, Nicholson, Vivian M., Ojkic, Davor, Prescott, John F.

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Virulence plasmid of Rhodococcus equi contains inducible gene family encoding secreted proteins von BYRNE, Barbara A, PRESCOTT, John F, PALMER, Guy H, TAKAI, Shinji, NICHOLSON, Vivian M, ALPERIN, Debra C, HINES, Stephen A

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Mutation and virulence assessment of chromosomal genes of Rhodococcus equi 103 von Pei, Y, Parreira, V, Nicholson, V.M, Prescott, J.F

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Restriction fragment length polymorphisms of virulence plasmids in Rhodococcus equi von Takai, S, Shoda, M, Sasaki, Y, Tsubaki, S, Fortier, G, Pronost, S, Rahal, K, Becu, T, Begg, A, Browning, G

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Diversity of Enterococcus cecorum from chickens von Boerlin, Patrick, Nicholson, Vivian, Brash, Marina, Slavic, Durda, Boyen, Filip, Sanei, Babak, Butaye, Patrick

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Genetic diversity of Haemophilus parasuis from sick and healthy pigs von Boerlin, Patrick, Poljak, Zvonimir, Gallant, Jackie, Chalmers, Gabhan, Nicholson, Vivian, Soltes, Glenn A., MacInnes, Janet I.

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A Novel Pore-Forming Toxin in Type A Clostridium perfringens Is Associated with Both Fatal Canine Hemorrhagic Gastroenteritis and Fatal Foal Necrotizing Enterocolitis: e0122684 von Gohari, Iman Mehdizadeh, Parreira, Valeria R, Nowell, Victoria J, Nicholson, Vivian M, Oliphant, Kaitlyn, Prescott, John F

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A mycolyl transferase mutant of lacking capsule integrity is fully virulent von Sydor, Tobias, von Bargen, Kristine, Becken, Ulrike, Spuerck, Sabine, Nicholson, Vivian M., Prescott, John F., Haas, Albert

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Outer membrane proteins of three pathogenic Leptospira species von Nicholson, Vivian M., Prescott, John F.

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Virulence Plasmid of Rhodococcus equiContains Inducible Gene Family Encoding Secreted Proteins von Barbara A. Byrne, John F. Prescott, Guy H. Palmer, Shinji Takai, Vivian M. Nicholson, Debra C. Alperin, Stephen A. Hines

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Is canine leptospirosis underdiagnosed in southern Ontario? a case report and serological survey von Prescott, J.F, Ferrier, R.L, Nicholson, V.M, Johnston, K.M, Hoff, B

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Nova Scotia. Prevalence of antibody to leptospiral serovars in veterinarians and slaughterhouse workers in Nova Scotia von Prescott, J, Gignac, A, Nicholson, V, Marrie, T

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Ontario. Leptospira bratislava infection in aborted pigs in Ontario von Rehmtulla, A J, Prescott, J F, Nicholson, V M, Bolin, C A

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Risk Factors for Ebola Exposure in Health Care Workers in Boende, Tshuapa Province, Democratic Republic of the Congo von Doshi, Reena H, Hoff, Nicole A, Bratcher, Anna, Mukadi, Patrick, Gadoth, Adva, Nicholson, Bradly P, Williams, Russell, Mukadi, Daniel, Mossoko, Matthias, Wasiswa, Joseph, Mwanza, Alexis, Sinai, Cyrus, Alfonso, Vivian H, Shah, Rupal, Bramble, Matthew S, Ilunga-Kebela, Benoit, Okitolonda-Wemakoy, Emile, Muyembe-Tamfum, Jean Jacques, Rimoin, Anne W

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