ICU Rounds
also available for free download on iTunes. (http://itunes.apple.com/us/podcast/icu-rounds/id254707344)
Clostridium difficile colitis is a problematic complication of antibiotic theraoy in hospitalized and critically ill patients.  It is increasing in frequency and can be lethal. 
Direct download: CDC.mp3
Category:podcasts -- posted at: 4:54pm EST