Fig. 2From: Community-acquired infection with hypervirulent Clostridium difficile isolates that carry different toxin and antibiotic resistance loci: a case reportAmplification profiles of the coding regions for the toxins. a Amplification profiles of encoding regions for the major clostridial toxins, located within the PaLoc. b Amplification profiles of coding regions for the binary toxin subunits, located within the CdtLoc. Black rectangles represent a positive result for each test, while white rectangles a negative resultBack to article page