Biosafety classification is based on U.S. Public Health Service Guidelines, it is the responsibility of the customer to ensure that their facilities comply with biosafety regulations for their own country.

Rupnik, M et al. A novel toxinotyping scheme and correlation of toxinotypes with serogroups of Clostridium difficile isolates. J. Clin. Microbiol. 36(8): 2240-2247, 1998. PubMed: 9665999
Stubbs, S et al. Production of actin-specific ADP-ribosyltransferase (binary toxin) by strains of Clostridium difficile. FEMS Microbiol. Lett. 186(2): 307-312, 2000. PubMed: 10802189
Lemee L, et al. Multiplex PCR targeting tpi (triose phosphate isomerase), tcdA (Toxin A), and tcdB (Toxin B) genes for toxigenic culture of Clostridium difficile. J. Clin. Microbiol. 42(12): 5710-5714, 2004. PubMed: 15583303McDonald LC, et al. An epidemic, toxin gene-variant strain of Clostridium difficile. N. Engl. J. Med. 353(23): 2433-2441, 2005. PubMed: 16322603
Fawley WN, Wilcox MH; on behalf of the Clostridium difficile Ribotyping Network for England and N. Ireland (CDRN). An enhanced DNA fingerprinting service to investigate potential Clostridium difficile infection case clusters sharing the same PCR-ribotype. J. Clin. Microbiol. 49(12): 4333-4337, 2011. PubMed: 21956986
Stubbs, S et al. Production of actin-specific ADP-ribosyltransferase (binary toxin) by strains of Clostridium difficile. FEMS Microbiol. Lett. 186(2): 307-312, 2000. PubMed: 10802189
Lemee L, et al. Multiplex PCR targeting tpi (triose phosphate isomerase), tcdA (Toxin A), and tcdB (Toxin B) genes for toxigenic culture of Clostridium difficile. J. Clin. Microbiol. 42(12): 5710-5714, 2004. PubMed: 15583303
Rupnik, M et al. A novel toxinotyping scheme and correlation of toxinotypes with serogroups of Clostridium difficile isolates. J. Clin. Microbiol. 36(8): 2240-2247, 1998. PubMed: 9665999
Rupnik, M et al. A novel toxinotyping scheme and correlation of toxinotypes with serogroups of Clostridium difficile isolates. J. Clin. Microbiol. 36(8): 2240-2247, 1998. PubMed: 9665999
