Group A streptococcal outbreak in a geriatric mental health unit - Younis, Halima Dabaja; Johnstone, Jennie; Armstrong, Irene; Brown, Eric E; Golden, Alyssa; Griffith, Averil; Martin, Irene; Donnait, Karen; Nur, Mahad; Mesfin, Elnathan; Kus, Julianne V; McGeer, Allison; et al. (American Journal Of Infection Control, 2024)