RT Journal Article SR Electronic T1 Yersinia enterocolitica causing suppurative arthritis of the shoulder. JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 760 OP 761 DO 10.1136/jcp.47.8.760 VO 47 IS 8 A1 F Tiddia A1 G B Cherchi A1 L Pacifico A1 C Chiesa YR 1994 UL http://jcp.bmj.com/content/47/8/760.abstract AB Yersinia enterocolitica is a rare cause of extra-intestinal disease. A case in a 60 year old butcher with hepatic cirrhosis who developed suppurative arthritis of the shoulder caused by Y enterocolitica is presented. There was no evidence of gastrointestinal infection or septicaemia. The severity of the illness was associated with various factors, including the underlying disease, the type of occupation, and the difficulties encountered in defining the optimal therapeutic regimen.