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

Por Johnston, Nicole J., de Azavedo, Joyce C., Kellner, James D., Low, Donald E.
Publicado em 1998

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

Por Salim, Kowthar Y., de Azavedo, Joyce C., Bast, Darrin J., Cvitkovitch, Dennis G.
Publicado em 2007

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

Por de Azavedo, Joyce C. S., McGavin, Mary, Duncan, Carla, Low, Donald E., McGeer, Allison
Publicado em 2001

Streptococcus iniae Virulence Is Associated with a Distinct Genetic Profile

Por Fuller, Jeffrey D., Bast, Darrin J., Nizet, Victor, Low, Donald E., de Azavedo, Joyce C. S.
Publicado em 2001

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

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

Genetic Locus for Streptolysin S Production by Group A Streptococcus

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

Identification of Group A Streptococcus Antigenic Determinants Upregulated In Vivo

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

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

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

Interspecies Recombination Contributes Minimally to Fluoroquinolone Resistance in Streptococcus pneumoniae

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

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

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

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

Por 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.
Publicado em 2002

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

Por 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.
Publicado em 2005

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

Por 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.
Publicado em 2002