Background: Salmonella enterica subsp. enterica serovar Africana (antigenic formula 4,12:r,i:l,w) is a serovar of the O:4 (B) serogroup. 

Animal reservoir: Unknown.

Geographical distribution: Serovar Africana has been found in the United States and Africa.

Outbreak: One outbreak has been associated with serovar Africana. 

Year

Location

Associated Source

Number of Cases

2024

US-multistate

Not Yet Identified

162

Relevant links and references:

  1. https://www.fda.gov/food/outbreaks-foodborne-illness/investigations-foodborne-illness-outbreaks?utm_medium=email&utm_source=govdelivery
  2. https://www.producebluebook.com/2024/06/05/salmonella-outbreak-linked-to-cucumbers/#:~:text=Based%20on%20epidemiological%20information%20collected,72%25
  3. https://wwwnc.cdc.gov/eid/article/22/7/14-1678_article
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