Legionnaires’ Disease a Growing Concern in Australia

Outbreaks of Legionnaires’ disease have grown more common since it’s discovery in 1976, including a 100 case outbreak in Melbourne last month.

As the prevalence of the disease grows, so does the concern for Australians.

Legionella pneumophila, a bacteria that infects the lungs and causes a severe form of pneumonia, spreads through aerosols – usually air conditioners. Cooling towers connected to air conditioners are a breeding ground for the bacteria, and once contaminated, is impossible to get out.

Does Legionnaires’ pose a major threat to Australians?

 

Producers:

• Ben Fragiadakis

Speakers:

• Dr Cynthia Turnbull
• Postdoctoral researcher at the John Curtin School of Research ANU