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Human outbreaks: Numerous outbreaks have been associated with S. Typhimurium. Human outbreaks have been linked to a number of foods and to contact with animals (chicks, ducklings, and other live animals). Below are some examples.
| Year | Location | Associated source | Number of cases |
|---|---|---|---|
| 2024-2025 | US: multistate | Cucumbers | 113 |
| 2024 | US: multistate | Backyard poultry1 | 470 |
| 2023-2025 | Europe: multi-country | Alfalfa sprouts | 509 |
| 2018 | US: multistate | Chicken salad | 265 |
| 2018 | US: multistate | Dried coconut | 14 |
2013 | US: multistate | 356 | |
2013 | US: multistate | At least 22 | |
2012 | Canada | 50 | |
2012 | US: multistate | 26 | |
2012 | US: multistate | 261 | |
2011 | US: multistate | 20 | |
2011 | US: multistate | 241 | |
2011 | England | 24 | |
2009-2011 | Ireland | 34 | |
2009 | England | 14 | |
2008-2009 | US: multistate | 714 |
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