RT Journal Article T1 Influence of Media and Testing Methodology on Susceptibility to Tigecycline of Enterobacteriaceae with Reported High Tigecycline MIC A1 Torrico, Martha A1 González Hidalgo, Natalia A1 Giménez, María José A1 Alou Cervera, Luis A1 Sevillano Fernández, David A1 Navarro, David A1 Díaz Antolín, María Paz A1 Larrosa, Nieves A1 Aguilar, Lorenzo A1 GarcÍa Escribano, Natalia AB The tigecycline susceptibility of six different Enterobacteriaceae strains with reported high tigecycline MICs was determined in quintuplicate by four methodologies using Mueller-Hinton agar and broth from six manufacturers. The MICs determined by Etest were a ≥1-fold dilution lower than those determined by broth microdilution and agar dilution, with the highest modal values given by agar dilution. The highest modal MICs were obtained using Oxoid medium, and the lowest inhibition zone values (disc diffusion) were obtained using Oxoid and bioMérieux media. The lowest MICs were obtained by Etest using Difco or Merck media. PB American Society for Microbiology SN 0095-1137 YR 2010 FD 2010-06 LK https://hdl.handle.net/20.500.14352/107098 UL https://hdl.handle.net/20.500.14352/107098 LA eng NO Torrico M, González N, Giménez MJ, Alou L, Sevillano D, Navarro D, Díaz-Antolín MP, Larrosa N, Aguilar L, Garcia-Escribano N. Influence of media and testing methodology on susceptibility to tigecycline of Enterobacteriaceae with reported high tigecycline MIC. J Clin Microbiol. 2010 Jun;48(6):2243-6. NO Wyeth Farma S.A DS Docta Complutense RD 20 ago 2024