ERP Micro December 2019

1596  B astin et al . : J ournal of AOAC I nternational V ol . 101, N o . 5, 2018

Table 2017.09A. Summary of results for the identification of Salmonella : inclusivity

MALDI Biotyper correctly identified

Ref. correctly identified

MALDI Biotyper incorrectly identified

Ref. incorrectly identified

MALDI Biotyper not tested

Ref. not tested

MALDI Biotyper total Ref. total

Organism

S. Cerro Ad1173

45 45 44 45 45 45 45 45 45 45 45 45 45 45 45 45

15 15 15 15 15 15 15 15 15 15 15 14 15 15 14 15

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1

0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1

45 45 44 45 45 45 45 45 45 45 45 45 45 45 45 45

15 15 15 15 15 15 15 15 15 15 15 15 15 15 14 15

S. Enteritidis Ad2539 S. Newport Ad540 S. Stourbridge Ad2297 S. Agona A00V038 S. Dublin Ad1336 S. Panama Ad1733 S. Typhimurium Ad1484 S. Brandenburg Ad351

S. Infantis Ad2646 S. Napoli Ad928

S. Saintpaul A00C002 S. Derby Ad1337 S. Kentucky Ad1756

S. Virchow F276

S. Montevideo Ad912

1 a

719 b

239 c

Total isolates

719

238

a

Not tested on RAPID’ Salmonella .

b The total numbers represent isolates analyzed on the three recommended culture medias: Tryptic Soy Agar, Xylose Lysine Deoxycholate, and RAPID’ Salmonella . c Reference method performed from the nonselective Tryptic Soy Agar plates only.

Table 2017.09B. Summary of results for the confirmation of Salmonella : inclusivity

MALDI Biotyper incorrectly confirmed

MALDI Biotyper correctly confirmed

Ref. correctly confirmed

Ref. incorrectly confirmed

MALDI Biotyper not tested

Ref. not tested

MALDI Biotyper total Ref. total

Organism

S. Cerro Ad1173

45 45 44 45 45 45 45 45 45 45 45 45 45 45 45 45

15 15 15 15 15 15 15 15 15 15 15 14 15 15 14 15

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1

0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1

45 45 44 45 45 45 45 45 45 45 45 45 45 45 45 45

15 15 15 15 15 15 15 15 15 15 15 15 15 15 14 15

S. Enteritidis Ad2539 S. Newport Ad540 S. Stourbridge Ad2297 S. Agona A00V038 S. Dublin Ad1336 S. Panama Ad1733 S. Typhimurium Ad1484 S. Brandenburg Ad351

S. Infantis Ad2646 S. Napoli Ad928

S. Saintpaul A00C002 S. Derby Ad1337 S. Kentucky Ad1756

S. Virchow F276

S. Montevideo Ad912

1 a

719 b

239 c

Total isolates

719

238

a

Not tested on RAPID’ Salmonella .

b The total numbers represent isolates analyzed on the three recommended culture medias: Tryptic Soy Agar, Xylose Lysine Deoxycholate, and RAPID’ Salmonella agar. c Reference method performed from the nonselective Tryptic Soy Agar plates only.