Table 1

Target and non-target strains used in this study and results obtained with the chromogenic media DFI and ESIA, the α-glucosidase based PCR assay and the rRNA probe based VIT test.

Species (number of strains)
Origin
ESIA*
DFI+
PCR
VIT

E. cloacae (1)
ATCC13047
neg
neg
neg
neg
E. cloacae (1)
LMG3008
neg
neg
neg
neg
E. cloacae (6)
clinical, cosmetics
neg
neg
neg
neg
E. cloacae (2)
food
neg
neg
neg
neg
E. dissolvens (1)
ATCC23373
neg
neg
neg
neg
E. hermanii (1)
wild strain
neg
neg
neg
neg
P. agglomerans (1)
ATCC27155
neg
neg
neg
neg
P. agglomerans (2)
food, cosmetics
neg
neg
neg
neg
Pantoea sp. (1)
food
neg
neg
neg
neg
K. oxytoca (1)
cheese
neg
neg
neg
neg
S. liquefaciens (1)
cosmetics
neg
neg
neg
neg
S. ficaria (1)
production environment
neg
pos
neg
neg
Serratia sp. (1)
cosmetics
neg
neg
neg
neg
Salmonella Enterititis (1)
wild strain
neg
neg
neg
neg
S. sonnei (1)
wild strain
neg
neg
neg
neg
E. coli (1)
ATCC25922
neg
neg
neg
neg






E. sakazakii (1)
ATCC29544
pos
pos
pos
pos
E. sakazakii (1)
ATCC29004
pos
pos
pos
pos
E. sakazakii (1)
ATCC51329
pos
pos
pos
pos
E. sakazakii (20)
fruit powder1
pos
pos
pos
pos
E. sakazakii (5)
cosmetics
pos
pos
pos
pos
E. sakazakii (15)
human2
pos
pos
pos
pos
E. sakazakii (1)
milk powder3
pos
pos
pos
pos
E. sakazakii (2)
baby food 4
pos
pos
pos
pos
E. sakazakii (1)
milk 5
pos
pos
pos
pos
E. sakazakii (15)
production environment6
pos
pos
pos
pos
E. sakazakii (1)
production environment
pos
neg
pos
pos

* positive = turquoise colonies typical for E. sakazakii

+ positive = blue-green coloured colonies typical for E. sakazakii

1including strains (Acc. number): 858 (AY752936), 759 (AY752939), 954 (AY752938), AY752943

2including strains (Acc. number): ES 11 (AY803187), ES 4 (AY803186)

3including strain (Acc. number): FSM 265 (AY803191)

4including strain (Acc. number): FSM 393 (AY752941)

5including strain (Acc. number): FSM 33 (AY752940)

6including strains (Acc. number): FSM 468 (AY752942), FSM 266 (AY803190)

Lehner et al. BMC Microbiology 2006 6:15   doi:10.1186/1471-2180-6-15