This figure shows the number of notified cases of legionellosis, Legionella longbeachae and Legionella pneumophila in Australia from 2008 to 2013. Notification rates of legionellosis have steadily increased from 272 notified cases in 2008 to 505 notified cases in 2013. The highest number of notified cases of Legionella longbeachae and Legionella pneumophila for the period were in 2013.