Table 1. Chromogenic or fluorogenic reaction of 4 different media supplemented with α-glucosidase substrates in 58 strains of E. sakazakii (Cronobacter spp.)
Species | Strain no. | Source | Chromogenic or fluorogenic reaction |
Oxoid | OK | VRBG | NGTE |
E. sakazakii | FSM 145 | UGA | + | + | + | + |
E. sakazakii | FSM 261 | NRC | + | + | + | + |
E. sakazakii | FSM 262 | NRC | + | + | + | + |
E. sakazakii | FSM 265 | NRC | + | + | + | + |
E. sakazakii | FSM 270 | NRC | + | + | + | + |
E. sakazakii | FSM 271 | NRC | + | + | + | + |
E. sakazakii | FSM 272 | NRC | + | + | + | + |
E. sakazakii | FSM 273 | NRC | + | + | + | + |
E. sakazakii | FSM 274 | NRC | + | + | + | + |
E. sakazakii | FSM 275 | NRC | + | + | + | + |
E. sakazakii | FSM 287 | NRC | + | + | + | + |
E. sakazakii | FSM 290 | NRC | + | + | + | + |
E. sakazakii | FSM 292 | NRC | + | + | + | + |
E. sakazakii | FSM 293 | NRC | + | + | + | + |
E. sakazakii | FSM 294 | NRC | + | + | + | + |
E. sakazakii | FSM 295 | NRC | + | + | + | + |
E. sakazakii | FSM 297 | NRC | + | + | + | + |
E. sakazakii | FSM 298 | NRC | + | + | + | + |
E. sakazakii | FSM 299 | NRC | + | + | + | + |
E. sakazakii | FSM 300 | NRC | + | + | + | + |
E. sakazakii | FSM 302 | NRC | + | + | + | + |
E. sakazakii | FSM 303 | NRC | + | + | + | + |
E. sakazakii | FSM 318 | NRC | + | + | + | + |
E. sakazakii | FSM 321 | NRC | − | − | − | + |
E. sakazakii | FSM 324 | NRC | + | + | + | + |
E. sakazakii | 1 | UGA | + | + | + | + |
E. sakazakii | 1.91 | UGA | + | + | + | + |
E. sakazakii | 2 | UGA | + | + | + | + |
E. sakazakii | 2.39 | UGA | + | + | + | + |
E. sakazakii | 2.40 | UGA | + | + | + | + |
E. sakazakii | 2.41 | UGA | + | + | + | + |
E. sakazakii | 2.42 | UGA | + | + | + | + |
E. sakazakii | 2.43 | UGA | − | − | − | + |
E. sakazakii | 2.44 | UGA | + | + | + | + |
E. sakazakii | 2.45 | UGA | + | + | + | + |
E. sakazakii | 2.46 | UGA | + | + | + | + |
E. sakazakii | 2.47 | UGA | + | + | + | + |
E. sakazakii | 2.68 | UGA | + | + | + | + |
E. sakazakii | 2.69 | UGA | + | + | + | + |
E. sakazakii | 2.70 | UGA | + | + | + | + |
E. sakazakii | 2.71 | UGA | + | + | + | + |
E. sakazakii | 2.72 | UGA | + | + | + | + |
E. sakazakii | 2.73 | UGA | + | + | + | + |
E. sakazakii | 2.74 | UGA | + | + | + | + |
E. sakazakii | 2.75 | UGA | + | + | + | + |
E. sakazakii | 2.76 | UGA | + | + | + | + |
E. sakazakii | 2.77 | UGA | + | + | + | + |
E. sakazakii | 2.78 | UGA | + | + | + | + |
E. sakazakii | 2.79 | UGA | + | + | + | + |
E. sakazakii | 2.80 | UGA | + | + | + | − |
E. sakazakii | 2.81 | UGA | + | + | + | + |
E. sakazakii | 2.82 | UGA | + | + | + | − |
E. sakazakii | 2.83 | UGA | + | + | + | + |
E. sakazakii | 2.84 | UGA | + | + | + | + |
E. sakazakii | 3 | UGA | + | + | + | + |
E. sakazakii | 5 | UGA | + | + | + | + |
E. sakazakii | 6 | UGA | + | + | + | + |
E. sakazakii | 7 | UGA | + | + | + | + |
Oxoid, BRILLIANCE ENTEROBACTER SAKAZAKII AGAR (DFI formulation, Code: CM1055).
OK, Manufacture media using the method of Oh & Kang (2004) [12].
VRBG, violet red bile glucose.
NGTE, The newly developed medium in this study.
UGA, Dr. Jeffrey Kornacki, University of Georgia, Athens, GA; NRC, Dr. John Marugg, Nestle Research Center, Lausanne, Switwerland.
+, E. sakazakii (Cronobacter spp.); –, non-E. sakazakii (Cronobacter spp.).