Ribotypes and antimicrobial susceptibility among clinical toxigenic Clostridium difficile isolates in Taiwan Yuan-Pin Hung 1,4,5 , Yuan-Ti Lee 6 , Hung-Jen Tang 7 , Hsiao-Ju Lin 1,4,5 , Hsiu-Chuan Liu 2,3 , Jen-Chieh Lee 4 , Pei-Jane Tsai 8 , Bo-Yang Tsai 8 , Po-Ren Hsueh 9 *, Wen-Chien Ko 4 *.