Background: Salmonella enterica subsp. enterica serovar Derby (antigenic formula 1,4,[5],12:f,g:[1,2]) is a serovar of the O:4 (B) serogroup. S. Derby is a common serotype in pigs and pork products in Europe, raw pork in China (particularly Luohe, in Henan province). It is one of the dominant Salmonella serovars isolated from slaughter pigs in Europe (EFSA, 2008), and ranks #4 in the most frequently isolated Salmonella serovars from clinical non-human sources in the United States.
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Outbreaks: Several outbreaks linked to S. Derby have been reported; in most many of these outbreaks, the associated food was pork products.
Year | Location | Associated source | Number of cases | ||||
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2011 | Spain | dried pork sausage | <49 | ||||
1963 | US-multistate | raw or undercooked under-cooked eggs | ~822 (incl. secondary) | 1923 | United Kingdom | pork pie |
Recalls: Food recalls linked to S. Derby are reported below:
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Relevant links and references:
- http://www.cdc.gov/ncezid/dfwed/pdfs/salmonella-annual-report-2012-508c.pdf
- http://www.ncbi.nlm.nih.gov/pubmed/26650239http://www.sciencedirect.com/science/article/pii/S0213005X15004528?np=y (in press)
- https://webgate.ec.europa.eu/rasff-window/portal/index.cfm?event=notificationDetail&NOTIF_REFERENCE=2016.0482