Recent outbreaks
1. Legionnaires’ disease outbreak – Vorarlberg, Austria – 2025 Overview Summary As of 26 February 2025, a total of 37 cases of Legionnaires’ disease (LD) have been identified as part of the outbreak by the local public health authorities in the state of Vorarlberg in Western Austria. The most recent case was a person who […]
Legionella: understanding the bacteria behind Legionnaires’ disease
Legionella is a type of bacteria that can cause Legionnaires’ disease, a serious and potentially life-threatening form of pneumonia. The bacteria are found in natural and man-made water systems, including hot tubs, cooling towers, hot water tanks and plumbing systems. In this article, we will discuss the characteristics of Legionella, the symptoms and diagnosis of […]
