Gregory Tyrrell

8PUBLICATIONS
20CO-AUTHORS
Evolution of developmental systemsMedical infection agents (incl. prions)Animal systematics and taxonomyMedical bacteriologyBiological adaptation
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Publications (8)

|Mar 04, 2026
Shifting from an expected to an opportunistic pathogen: Comparison of cases of infant late and very late onset group B streptococcal (GBS) infection in a Canadian city over a 27-year period.

Isoken Isah, Sneha Suresh, Gregory J Tyrrell

|Feb 09, 2026
Acquisition of toxin-encoding lysogenic bacteriophage elements enhances the virulence of pandemic <i>Streptococcus pyogenes</i> M1<sub>UK</sub>.

Juan Manuel Díaz, Jasmine E J Wells, Amanda C Marple

|Dec 23, 2024
Group A streptococcal infections in Alberta, Canada 2018-2023.

Gregory J Tyrrell, Matthew Croxen, Emily McCullough

|Mar 08, 2024
Characterization of Mycobacterium orygis, Mycobacterium bovis, and Mycobacterium caprae Infections in Humans in Western Canada.

Nicholas D Riopel, Richard Long, Courtney Heffernan

|Apr 21, 2023
Genomic characterization of emerging invasive Streptococcus agalactiae serotype VIII in Alberta, Canada.

Ashley N Williams, Matthew A Croxen, Walter H B Demczuk

|Sep 01, 2022
Compilation of 10 Years of MIRU-VNTR Data: Canadian National Tuberculosis Laboratory's Experience.

Meenu K Sharma, Debra Janella, Alisa McGurran

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Frequent Collaborators

2 joint publications

Matthew A Croxen

2 joint publications

Meenu K Sharma

1 joint publications

L Alexa Thompson

1 joint publications

Ashley N Williams