CCDR: Volume 50-5, May 2024: CCDR 50th Anniversary

Table of contents

Editorial

Canada Communicable Disease Report—50 years later
M Deilgat

Surveillance

Invasive pneumococcal disease surveillance in Canada, 2021–2022
A Griffith, AR Golden, B Lefebvre, A McGeer, GJ Tyrrell, GG Zhanel, JV Kus, L Hoang, J Minion, P Van Caeseele, H Smadi, D Haldane, Y Yu, X Ding, L Steven, J McFadzen, K Franklin, I Martin

Invasive group A streptococcal disease surveillance in Canada, 2021–2022
AR Golden, A Griffith, GJ Tyrrell, JV Kus, A McGeer, M-C Domingo, L Hoang, J Minion, P Van Caeseele, H Smadi, D Haldane, Y Yu, X Ding, L Steven, J McFadzen, C Primeau, K Franklin, I Martin

Overview

Canadian laboratory incidents with human pathogens and toxins: An overview of reports, 2016–2022
N Balbontin, A Gauthier, C Abalos, AN Davis, M Lister

Outbreak Report

Outbreak of Human Trichinellosis — Arizona, Minnesota, and South Dakota, 2022
S Cash-Goldwasser, D Ortbahn, M Narayan, C Fitzgerald, K Maldonado, J Currie, A Straily, S Sapp, HS Bishop, B Watson, M Neja, Y Qvarnstrom, DM Berman, SY Park, K Smith, S Holzbauer

An outbreak of Salmonella Infantis linked to shredded pork products from an unlicensed source in multiple health districts, Ontario, Canada, 2021
V Osasah, Y Whitfield, A Danish, A Murphy, R Mather, J Adams, A Majury, M Aloosh