Salmonella enterica serotype I 4,[5],12:i:- has been increasingly isolated from swine. However, its pathogenic potential is not well characterized. Analysis of swine cases confirmed a strong positive association between isolation of I 4,[5],12:i:- and lesions of enteric salmonellosis and suggested a similar pathogenic potential as that for Salmonella Typhimurium.
Aruda B, Burrough E, Schwartz K. Salmonella enterica I 4,[5],12:i:- associated with lesions typical of swine enteric Salmonellosis. EID. 2019 July. https://wwwnc.cdc.gov/eid/article/25/7/18-1453_article?deliveryName=DM2301