Legionnaires’ Disease Outbreaks in New Jersey
6 tracked outbreaks in New Jersey, totaling 67 reported cases and 5 deaths. Every entry cites its source; figures are provisional.
6
Outbreaks
67
Cases
5
Deaths
- Middlesex & Union counties, New JerseyAug-Oct 2023 · Other · Inactive by Timeframe41 cases
- Passaic & Bergen Counties, New JerseyMay-Aug 2023 · Other · Inactive by Timeframe9 cases
- Mercer County, New JerseyOct 2022-Mar 2023 · Other · Inactive by Timeframe7 cases2 deaths
- Pennsauken, New JerseyDecember 2022 · Other · Inactive by Timeframe4 cases
- Hamilton, New JerseyDec 2021-Aug 2022 · Other · Inactive by Timeframe4 cases1 deaths
- St. Joseph's University Medical Center in PatersonJul-Dec 2025 · Hospital water system · Under Investigation2 cases2 deaths
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