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Legionella & Legionnaires' Disease What is the infectious dose?
John A. Herbert | Director
The infectious dose of bacteria that causes Legionnaires disease is not known. However in one case the source of an outbreak was traced to a source six km away, indicating that the infectious Legionella dose might be as little as 1 cfu.
Why Audit?
A businessman thought a decorative fountain would be a great addition for the lobby restaurant. However maintenance was not a high priority, so it was not maintained properly
Unfortunately, it spawned a Legionnaires' Disease outbreak, many of the customers fell ill. The news of the family owned restaurants troubles spread in the community and press. After investigation Legionella, from the fountain, was later identified as the causative agent.
Weeks later, after cleaning, and all the media hype had subsided the restaurant tried to re-open, but the customers didn't return, the damage was already done, the business closed.
This is just one of many stories - Don't let your Legionella close business.
Building owners and operators have a fiduciary responsibility to protect the general public, their staff and occupants from health hazards. Employers also have duties, under the relevant labour ordinance, to provide a healthy and safe working environment for staff.
Legionella Conference
(centre: John
A. Herbert)
Without a risk assessment audit your business could crumble beneath you. As the news hits the headlines your customers evaporate, many will never return, it has happened before and it will happen again. Conducting a regular audit demonstrates a commitment, that could help mitigate subsequent prosecution.
What Next?
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