Grossman M E, Katz B
Cutis. 1984 Oct;34(4):402-3.
The causes of concurrent erythema nodosum (EN) and diarrhea include inflammatory bowel disease, yersiniosis and rarely salmonella (Salmonella typhosa or S. typhimurium). The first case of EN caused by S. enteritidis group B enterocolitis is reported.