Prevalence of nasal carriage of mupirocin-resistant Staphylococcus aureus among hospitalized patients in Thailand.

multiple-locus variable-number tandem-repeat analysis to determine clonal spread of toxin A-negative Clostridium difficile in a general hospital in Buenos Aires, Argentina. Clin Microbiol Infect 2009;15:1080-1086. 3. van den Berg RJ, Claas EC, Oyib DH, et al. Characterization of toxin A-negative, toxin B-positive Clostridium difficile isolates from outbreaks in different countries by amplified fragment length polymorphism and PCR ribotyping. / Clin Microbiol 2004; 42(3):1035-1041. 4. Gerding DN. Global epidemiology of Clostridium difficile infection in 2010. Infect Control Hosp Epidemiol 2010;31(suppl 1):S32S34. 5. Barbut F, Lalande V, Burghoffer B, Thien HV, Grimprel E, Petit JC. Prevalence and genetic characterization of toxin A variant strains of Clostridium difficile among adults and children with diarrhea in France. / Clin Microbiol 2002;40:2079-2083. 6. Kato H, Kato N, Watanabe K, et al. Identification of toxin Anegative, toxin B-positive Clostridium difficile by PCR. / Clin Microbiol 1998;36:2178-2182. 7. Geric B, Rupnik M, Gerding DN, Grabnar M, Johnson S. Distribution of Clostridium difficile variant toxinotypes and strains with binary toxin genes among clinical isolates in an American hospital. / Med Microbiol 2004;53(9):887-894. 8. Rupnik M, Kato N, Grabnar M, Kato H. New types of toxin Anegative, toxin B-positive strains among Clostridium difficile isolates from Asia. / Clin Microbiol 2003;41(3):1118-1125. 9. Kato H, Kato N, Katow S, Maegawa T, Nakamura S, Lyerly DM. Deletions in the repeating sequences of the toxin A gene of toxin A-negative, toxin B-positive Clostridium difficile strains. FEMS Microbiol Lett 1999;175:197-203.