Tigecycline does not induce proliferation or cytotoxin production by epidemic Clostridium difficile strains in a human gut model

Abstract

Tigecycline exposure did not induce C. difficile proliferation or cytotoxin production despite reduced competing microflora. The potency of tigecycline against C. difficile may contribute to the low risk of CDI induction. Factors other than gut microflora colonization resistance may be important in preventing C. difficile spore germination, proliferation and cytotoxin production.