Cains, Toni, Hakoum Shalak, Verlaine J Timms, Alexander Kiss, Anna Smith, Vitali Sintchenko, Catherine Bateman-Steel, and Mark J Ferson. “Legionella Pneumophila Serogroup 1 Infection Associated With the Use of an Apartment Building Spa Pool”. Communicable Diseases Intelligence 46 (December 15, 2022). Accessed April 8, 2026. https://ojs.cdi.cdc.gov.au/index.php/cdi/article/view/444.