A further resident of Linz has been diagnosed with Legionnaires' disease, bringing the total number of cases to an undisclosed amount. Authorities have not yet definitively confirmed the source of the outbreak, but investigations continue to focus on the cooling towers of the Linz AG cooling plant. Despite ongoing assessments, a direct link between the cooling towers and the infections remains unproven. Health officials are working to identify the origin and mitigate further spread of the bacteria. The situation is being closely monitored, with public health measures in place to protect residents. Further testing and analysis are underway to pinpoint the cause of the illness.