Contaminants and Hazards
Identifying hazards posed by infectious diseases, chemicals, radiation, and noise, in homes and personal service establishments.

A Public Health Inspector calls about an issue flagged at an older elementary school. As part of a teacher complaint process, the provincial health and safety agency has been conducting a workplace…
Cell phone use is increasingly prevalent in Canada. Public concerns of a potential associated risk with intracranial tumours have been raised. Further, recent media attention has focused on disparate…
Primary inquiry: In Canada, as in many other countries, cemeteries are required to be setback a certain distance from waterbodies to protect drinking water sources from contaminated liquids that can…
The challenge of judging and managing public health risks “caused by” chlorination disinfection by-products (DBPs) in drinking water is likely the most complex issue faced by the drinking water…
We estimate that 3% to 16% of food-borne outbreaks investigated by public health agencies are associated with community events including church suppers, fairs, potlucks, picnics, etc. However, there…
This CIPHI Seminar Series will feature three student abstracts.Microbial Levels of Kibbeh NayyehPresenter: Mahmoud KanaanKibbeh Nayyeh is a raw beef ready-to-eat dish typically found in the Middle…
On December 4, 2015, Hamilton Public Health Services received a report from the Canadian Food Inspection Agency (CFIA) of raccoon strain rabies in a raccoon that attacked two dogs. This rabid raccoon…
Clandestine labs produce illegal substances using a variety of chemicals and manufacturing processes. Clandestine labs can be housed in a variety of structures, including residential and non-…
Health concerns regarding the transmission of infections at personal service establishments (PSEs) are often mitigated by public health inspectors (environmental health officers). Inspection of PSEs…