"We are also working closely with public health and environmental experts to determine next steps to remediate the issue as soon as possible," wrote Schreiter in her email. Legionellosis is the broad term for a number of diseases, including legionnaire's disease and Pontiac fever, that are caused by the water-borne legionella bacteria.
Taps turned off at TOH's General campus after legionella bacteria detected
The Ottawa Hospital has temporarily turned off the water in certain units at its General campus after confirming a case of legionellosis. As a precautionary measure, water service was suspended the morning of Sept. 21 after a patient was diagnosed with legionellosis — the broad term for a number of diseases, including legionnaire's disease, caused by the water-borne legionella bacteria. Service was suspended Monday on floors four through eight as the water system at the campus underwent a "hyperchlorination process," the hospital said.