Norovirus confirmed in Brock University residence outbreak St. Catharines StandardBrock responding to reports of gastrointestinal illnesses on campus – The Brock News brocku.ca‘Floors of puking kids’ at Brock: Niagara public health investigating ‘cluster’ of gastrointestinal illnesses St. Catharines StandardNiagara Region Public Health investigating after reports of stomach bug ‘cluster’ at Brock University CHCH