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List of works by Gregory J. Tyrrell

A case of necrotizing fasciitis due to Streptococcus pneumoniae serotype 5 in Saskatchewan

scientific article published on January 2008

A comparison of antibiotic use in children between Canada and Denmark

scientific article published on 20 March 2007

Asplenic patients and invasive pneumococcal disease-how bad is it these days?

scientific article

Canada-Wide Epidemic of emm74 Group A Streptococcus Invasive Disease.

scientific article

Concurrent Infection with Hepatitis C Virus and Streptococcus pneumoniae

scientific article

Current Smoking and Reduced Mortality in Bacteremic Pneumococcal Pneumonia: A Population-Based Cohort Study

scientific article published on 2 May 2016

Dominance of two genotypes of Bordetella pertussis during a period of increased pertussis activity in Alberta, Canada: January to August 2012.

scientific article published on 13 November 2014

Effect of Age on the Manifestations and Outcomes of Invasive Pneumococcal Disease in Adults

scientific article published on 9 August 2017

Enterococcus gilvus sp. nov. and Enterococcus pallens sp. nov. isolated from human clinical specimens

scientific article

Epidemic of Invasive Pneumococcal Disease, Western Canada, 2005–2009

scientific article published on May 1, 2012

Epidemic of group A Streptococcus M/emm59 causing invasive disease in Canada

scientific article published on 29 October 2010

Epidemiology of invasive pneumococcal disease in BC during the introduction of conjugated pneumococcal vaccine

scientific article published on 01 January 2008

Extension of the Lancefield classification for group A streptococci by addition of 22 new M protein gene sequence types from clinical isolates: emm103 to emm124.

scientific article published on 26 November 2001

Factors Predicting Mortality in Invasive Pneumococcal Disease in Adults in Alberta

scientific article published on May 1, 2011

Full-genome dissection of an epidemic of severe invasive disease caused by a hypervirulent, recently emerged clone of group A Streptococcus

scientific article published on 11 February 2012

Health care-associated Staphylococcus aureus pneumonia

scientific article published on May 2007

Identification of genes affecting expression of phosphoglycerate kinase on the surface of group B streptococcus

scientific article published on March 23, 2012

Integrated whole-genome sequencing and temporospatial analysis of a continuing Group A Streptococcus epidemic

scientific article

Invasive group A streptococcal disease in Alberta, Canada (2000 to 2002).

scientific article

Invasive pneumococcal disease in Northern Alberta, not a Red Queen but a dark horse

scientific article published on 01 May 2018

M types of group a streptococcal isolates submitted to the National Centre for Streptococcus (Canada) from 1993 to 1999.

scientific article

Molecular complexity of successive bacterial epidemics deconvoluted by comparative pathogenomics

scientific article

Outbreak of Neisseria meningitidis, Edmonton, Alberta, Canada

scientific article

Polymorphisms in regulator of protease B (RopB) alter disease phenotype and strain virulence of serotype M3 group A Streptococcus

scientific article published on 18 January 2012

Population-based surveillance for invasive pneumococcal disease in homeless adults in Toronto

scientific article

Prognostic factors associated with mortality and major in-hospital complications in patients with bacteremic pneumococcal pneumonia: Population-based study

scientific article

Rates of, and risk factors for, septic arthritis in patients with invasive pneumococcal disease: prospective cohort study

scientific article published on 12 October 2017

Serotype distribution of invasive Streptococcus pneumoniae in Canada after the introduction of the 13-valent pneumococcal conjugate vaccine, 2010–2012

article

Serotype distribution of invasive Streptococcus pneumoniae in Canada during the introduction of the 13-valent pneumococcal conjugate vaccine, 2010.

scientific article published on 24 July 2012

Serotype distribution of invasive Streptococcus pneumoniae in adults 65 years of age and over after the introduction of childhood 13-valent pneumococcal conjugate vaccination programs in Canada, 2010-2016

article

Surveillance for hospital outbreaks of invasive group a streptococcal infections in Ontario, Canada, 1992 to 2000.

scientific article published in August 2007

Susceptibility of Streptococcus pneumoniae to fluoroquinolones in Canada.

scientific article

The Epidemiology of Invasive Pneumococcal Disease in British Columbia Following Implementation of an Infant Immunization Program: Increases in Herd Immunity and Replacement Disease

scientific article published on January 1, 2012

Utility of the pneumoslide test in identification of Streptococcus pneumoniae in blood cultures and its relation to capsular serotype

scientific article published on 25 March 2009

Varicella-associated invasive group A streptococcal disease in Alberta, Canada--2000-2002.

scientific article published on 4 March 2005

WGS analysis of a penicillin-resistant Neisseria meningitidis strain containing a chromosomal ROB-1 β-lactamase gene

article

Welders are at increased risk for invasive pneumococcal disease

scientific article published on 15 July 2010

Whole genome sequencing to study the phylogenetic structure of serotype a Haemophilus influenzae recovered from patients in Canada

scientific article published on 29 October 2019