2023 Outbreak of Legionnaires Disease at a Long-term Care Facility, Illinois

In December 2023, Illinois public health officials investigated a waterborne outbreak of Legionella pneumophila infections at a long-term care/nursing home/assisted living facility. Two people were ill. Both were hospitalized. One person died.

Overview

Outbreak began:December 2023
Affected country:US
States/territories:IL
Pathogen:Legionella pneumophila
Vehicle(s):Water
Location(s):Residential Care Facility
Molecular test results:Serogroup 1

Health impact

Total ill:2
Number hospitalized:2
Number of deaths:1

Sources & documents

Report / reference links