In vitro activity of cefepime against multidrug-resistant Gram-negative bacilli, viridans group streptococci and Streptococcus pneumoniae from a cross-Canada surveillance study

Tekijä Low, Donald E, de Azavedo, Joyce, Davidson, Ross
Julkaistu 1999

Description of Staphylococcus Serine Protease (ssp) Operon in Staphylococcus aureus and Nonpolar Inactivation of sspA-Encoded Serine Protease

Tekijä Rice, Kelly, Peralta, Robert, Bast, Darrin, de Azavedo, Joyce, McGavin, Martin J.
Julkaistu 2001

Prevalence and Characterization of the Mechanisms of Macrolide, Lincosamide, and Streptogramin Resistance in Isolates of Streptococcus pneumoniae

Tekijä Johnston, Nicole J., de Azavedo, Joyce C., Kellner, James D., Low, Donald E.
Julkaistu 1998

Role for sagA and siaA in Quorum Sensing and Iron Regulation in Streptococcus pyogenes

Tekijä Salim, Kowthar Y., de Azavedo, Joyce C., Bast, Darrin J., Cvitkovitch, Dennis G.
Julkaistu 2007

Antimicrobial Susceptibility Breakpoints and First-Step parC Mutations in Streptococcus pneumoniae: Redefining Fluoroquinolone Resistance

Tekijä Lim, Sue, Bast, Darrin, McGeer, Allison, de Azavedo, Joyce, Low, Donald E.
Julkaistu 2003

Molecular Characterization of Multidrug Resistance in Streptococcus mitis

Tekijä Poutanen, Susan M., de Azavedo, Joyce, Willey, Barbara M., Low, Donald E., MacDonald, Kelly S.
Julkaistu 1999

Prevalence and Mechanisms of Macrolide Resistance in Invasive and Noninvasive Group B Streptococcus Isolates from Ontario, Canada

Tekijä de Azavedo, Joyce C. S., McGavin, Mary, Duncan, Carla, Low, Donald E., McGeer, Allison
Julkaistu 2001

Streptococcus iniae Virulence Is Associated with a Distinct Genetic Profile

Tekijä Fuller, Jeffrey D., Bast, Darrin J., Nizet, Victor, Low, Donald E., de Azavedo, Joyce C. S.
Julkaistu 2001

Reduced Virulence of Group A Streptococcal Tn916 Mutants That Do Not Produce Streptolysin S

Tekijä Betschel, Stephen D., Borgia, Sergio M., Barg, Neil L., Low, Donald E., De Azavedo, Joyce C. S.
Julkaistu 1998

Development of Specific Nested Oligonucleotide PCR Primers for the Streptococcus iniae 16S-23S Ribosomal DNA Intergenic Spacer

Tekijä Berridge, Brian R., Fuller, Jeffrey D., de Azavedo, Joyce, Low, Donald E., Bercovier, Herve, Frelier, Paul F.
Julkaistu 1998

Genetic Locus for Streptolysin S Production by Group A Streptococcus

Tekijä Nizet, Victor, Beall, Bernard, Bast, Darrin J., Datta, Vivekananda, Kilburn, Laurie, Low, Donald E., De Azavedo, Joyce C. S.
Julkaistu 2000

Identification of Group A Streptococcus Antigenic Determinants Upregulated In Vivo

Tekijä Salim, Kowthar Y., Cvitkovitch, Dennis G., Chang, Peter, Bast, Darrin J., Handfield, Martin, Hillman, Jeffrey D., de Azavedo, Joyce C. S.
Julkaistu 2005

Fluoroquinolone Resistance in Clinical Isolates of Streptococcus pneumoniae: Contributions of Type II Topoisomerase Mutations and Efflux to Levels of Resistance

Tekijä Bast, Darrin J., Low, Donald E., Duncan, Carla L., Kilburn, Laurie, Mandell, Lionel A., Davidson, Ross J., de Azavedo, Joyce C. S.
Julkaistu 2000

Interspecies Recombination Contributes Minimally to Fluoroquinolone Resistance in Streptococcus pneumoniae

Tekijä Bast, Darrin J., de Azavedo, Joyce C. S., Tam, Tiffany Y., Kilburn, Laurie, Duncan, Carla, Mandell, Lionel A., Davidson, Ross J., Low, Donald E.
Julkaistu 2001

Antimicrobial Resistance among Clinical Isolates of Streptococcus pneumoniae in Canada during 2000

Tekijä Low, Donald E., de Azavedo, Joyce, Weiss, Karl, Mazzulli, Tony, Kuhn, Magdalena, Church, Deirdre, Forward, Kevin, Zhanel, George, Simor, Andrew, McGeer, A.
Julkaistu 2002

Novel Murine Model of Pneumococcal Pneumonia: Use of Temperature as a Measure of Disease Severity To Compare the Efficacies of Moxifloxacin and Levofloxacin

Tekijä Bast, Darrin J., Yue, M., Chen, X., Bell, D., Dresser, L., Saskin, R., Mandell, L. A., Low, D. E., de Azavedo, Joyce C. S.
Julkaistu 2004

Identification of a Streptolysin S-Associated Gene Cluster and Its Role in the Pathogenesis of Streptococcus iniae Disease

Tekijä Fuller, Jeffrey D., Camus, Alvin C., Duncan, Carla L., Nizet, Victor, Bast, Darrin J., Thune, Ronald L., Low, Donald E., de Azavedo, Joyce C. S.
Julkaistu 2002

Prevalence and Characterization of Invasive Isolates of Streptococcus pyogenes with Reduced Susceptibility to Fluoroquinolones

Tekijä Powis, Jeff, McGeer, Allison, Duncan, Carla, Goren, Ryan, de Azavedo, Joyce C. S., Bast, Darrin J., Pong-Porter, Sylvia, Mazzulli, Tony, Green, Karen, Willey, Barbara, Low, Donald E.
Julkaistu 2005

Emergence of Macrolide Resistance in Throat Culture Isolates of Group A Streptococci in Ontario, Canada, in 2001

Tekijä Katz, Kevin C., McGeer, Allison J., Duncan, Carla L., Ashi-Sulaiman, Aisha, Willey, Barbara M., Sarabia, Alicia, McCann, Jacquie, Pong-Porter, Sylvia, Rzayev, Yana, de Azavedo, Joyce S., Low, Donald E.
Julkaistu 2003

Activities of New Fluoroquinolones, Ketolides, and Other Antimicrobials against Blood Culture Isolates of Viridans Group Streptococci from across Canada, 2000

Tekijä Gershon, Andrea S., de Azavedo, Joyce C. S., McGeer, Allison, Ostrowska, Krystyna I., Church, Deirdre, Hoban, Daryl J., Harding, Godfrey K. M., Weiss, Karl, Abbott, Lewis, Smaill, Fiona, Gourdeau, Marie, Murray, Gilles, Low, Donald E.
Julkaistu 2002