New Legionnaires' Disease Outbreak Under Investigation Near Downtown Toronto
Bathurst St & Dupont St
Published · Updated
Summary
- Toronto is grappling with what could be a second active Legionnaires' disease cluster this year, as health officials investigate a new outbreak centered near the intersection of Bathurst and Dupont Streets.
- The announcement comes as authorities simultaneously monitor a separate cluster tied to a long-term care home in the same general area, raising questions about whether the two are linked.
- Legionnaires' disease is a form of pneumonia caused by inhaling water droplets contaminated with Legionella bacteria, which commonly grow in poorly maintained systems like cooling towers and decorative fountains.
- While the illness can be serious, particularly for older adults, smokers, and those with underlying health conditions, it is not contagious between people — meaning the current risk to most Torontonians remains low even as the investigation continues.
- Health officials are actively working with hospitals and testing potential sources in the area to determine the outbreak's origin and prevent further spread.
- Tap to learn more about Legionnaires' Disease from Toronto Public Health.
Timeline
TPH has notified local hospitals and health partners to help identify and report any additional potential cases. The risk to the general public remains low, as the disease does not spread person to person.
Health officials are working to determine if this outbreak is connected to a separate cluster at Castleview Wychwood Towers, a nearby long-term care home, where at least five cases have been confirmed.
The source of the outbreak has not yet been confirmed, though possible sites are under investigation.
Six confirmed cases have been identified so far among people who live, work, or have visited the area. Affected individuals became symptomatic between July 2 and July 26.
Toronto Public Health is investigating a new outbreak of Legionnaires' disease near the downtown core, covering an approximately one-kilometre radius around the intersection of Bathurst and Dupont Streets.
Incident reported at Bathurst St & Dupont St.
TPH has notified local hospitals and health partners to help identify and report any additional potential cases. The risk to the general public remains low, as the disease does not spread person to person.
Health officials are working to determine if this outbreak is connected to a separate cluster at Castleview Wychwood Towers, a nearby long-term care home, where at least five cases have been confirmed.
The source of the outbreak has not yet been confirmed, though possible sites are under investigation.
Six confirmed cases have been identified so far among people who live, work, or have visited the area. Affected individuals became symptomatic between July 2 and July 26.
Toronto Public Health is investigating a new outbreak of Legionnaires' disease near the downtown core, covering an approximately one-kilometre radius around the intersection of Bathurst and Dupont Streets.
Incident reported at Bathurst St & Dupont St.
TPH has notified local hospitals and health partners to help identify and report any additional potential cases. The risk to the general public remains low, as the disease does not spread person to person.
Health officials are working to determine if this outbreak is connected to a separate cluster at Castleview Wychwood Towers, a nearby long-term care home, where at least five cases have been confirmed.
The source of the outbreak has not yet been confirmed, though possible sites are under investigation.
Six confirmed cases have been identified so far among people who live, work, or have visited the area. Affected individuals became symptomatic between July 2 and July 26.
Toronto Public Health is investigating a new outbreak of Legionnaires' disease near the downtown core, covering an approximately one-kilometre radius around the intersection of Bathurst and Dupont Streets.
Incident reported at Bathurst St & Dupont St.
TPH has notified local hospitals and health partners to help identify and report any additional potential cases. The risk to the general public remains low, as the disease does not spread person to person.
Health officials are working to determine if this outbreak is connected to a separate cluster at Castleview Wychwood Towers, a nearby long-term care home, where at least five cases have been confirmed.
The source of the outbreak has not yet been confirmed, though possible sites are under investigation.
Six confirmed cases have been identified so far among people who live, work, or have visited the area. Affected individuals became symptomatic between July 2 and July 26.
Toronto Public Health is investigating a new outbreak of Legionnaires' disease near the downtown core, covering an approximately one-kilometre radius around the intersection of Bathurst and Dupont Streets.
Incident reported at Bathurst St & Dupont St.
TPH has notified local hospitals and health partners to help identify and report any additional potential cases. The risk to the general public remains low, as the disease does not spread person to person.
Health officials are working to determine if this outbreak is connected to a separate cluster at Castleview Wychwood Towers, a nearby long-term care home, where at least five cases have been confirmed.
The source of the outbreak has not yet been confirmed, though possible sites are under investigation.
Six confirmed cases have been identified so far among people who live, work, or have visited the area. Affected individuals became symptomatic between July 2 and July 26.
Toronto Public Health is investigating a new outbreak of Legionnaires' disease near the downtown core, covering an approximately one-kilometre radius around the intersection of Bathurst and Dupont Streets.
Incident reported at Bathurst St & Dupont St.
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