Key points are not available for this paper at this time.
Because of mutations in this opportunistic pathogen, infections with C. difficile have become both more prevalent and more virulent. This article summarizes recent changes in the epidemiology of this infection and explains what is known about the changes in disease severity and the response to therapy. The authors discuss the use of new antibiotics, probiotics, immunotherapy, and even bacteriotherapy.
Kelly et al. (2008) studied this question.