Derivation and Validation of Guidelines for Stool Cultures for Enteropathogenic Bacteria Other Than Clostridium difficile in Hospitalized Adults

Abstract
The yield of stool cultures performed in hospitalized patients is low. Enteropathogenic bacteria other than Clostridium species are grown from 2.6% to 6.4% of stool cultures1,2 and only 0.6% of stool cultures obtained more than 3 days after admission (SC>3d).1,3 Cumulative laboratory charges per positive result in hospitalized patients are approximately $1300 (1993 data),2 making a positive stool culture report one of the most expensive microbiological results.4