ERP Micro December 2019
B astin et al . : J ournal of AOAC I nternational V ol . 101, N o . 5, 2018 1603
Table 2017.09O. Comparative results for the identification of Gram-negative organisms: Cronobacter exclusivity
Candidate Chromogenic Cronobacter Isolation Agar
Candidate Tryptic Soy Agar
Candidate Enterobacter sakazakii Isolation Agar
Ref. Tryptic Soy Agar
X a
N b
Percent PA c
Target
Collaborator
X N Percent PA X N Percent PA X N Percent PA
Gram-negative organisms
1 2 3 4 5 6 7 8 9
8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8
100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0
8 8 8 8 8 8 7 7 d 8 8 8 8 8 8 8 8 7 8 8 8 8 8 5 5 e 5 5 e 6 6 f
100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 88.0
8 8 8 8 8 8 8 8 8 8 8 8 7 7 d 8 8 8 8 8 8 8 8 8 8 7 7 d 6 6 f
100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0
8 8 8 8 8 8 8 8 7 8 8 8 8 8 7 8 8 8 7 8 8 8 7 8 7 8 6 8
100.0 100.0 100.0 100.0
88.0
100.0 100.0
88.0
100.0
10 11 12 13 14
88.0
100.0
88.0 88.0 75.0
a X=Number of correct identifications. b N=Total number of isolates tested. c PA=Positive agreement. d No growth observed on agar for one isolate. e No growth observed on agar for three isolates. f No growth observed on agar for two isolates.
Table 2017.09P. Comparative results for the confirmation of Gram-negative organisms: Cronobacter exclusivity
Candidate Chromogenic Cronobacter Isolation Agar
Candidate Tryptic Soy Agar
Candidate Enterobacter sakazakii Isolation Agar
Ref. Tryptic Soy Agar
X a
N b
Percent PA c
Target
Collaborator
X N Percent PA X N Percent PA X N Percent PA
Gram-negative organisms
1 2 3 4 5 6 7 8 9
8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8
100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0
8 8 8 8 8 8 7 7 d 8 8 8 8 8 8 8 8 7 8 8 8 8 8 5 5 e 5 5 e 6 6 f
100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 88.0
8 8 8 8 8 8 8 8 8 8 8 8 7 7 d 8 8 8 8 8 8 8 8 8 8 7 7 d 6 6 f
100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0
8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8
100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0
10 11 12 13 14
a
X=Total number of isolates tested.
b N=Number of correct identifications. c PA=Positive agreement. d No growth observed on agar for one isolate. e No growth observed on agar for three isolates. f No growth observed on agar for two isolates.
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