Background: Salmonella enterica subsp. enterica serovar Paratyphi B (antigenic formula 1,4,[5],12:e,hb:e1,n,z152) is a serovar of the O:4 (B) serogroup. Infections with Salmonella Paratyphi B is currently rare.
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Outbreaks: Several outbreaks have been associated with S. Paratyphi B.
| Year | Location | Associated Source | Number of Cases |
|---|---|---|---|
| 1986 | UK | Fish-and-chip shop | 3 |
| 2012 | US: Multi-state | Smiling Hara tempeh | 89 |
| 2020 | US: MN | Not identified | 9 |
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