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14
Escherichia coli.
(Accessed November 2015).
1
http://www.fda.gov/Food/FoodScienceResearch/LaboratoryMethods/ucm070080.htm.2
3
(4) United States Department of Agriculture Food Safety and Inspection Service. (2015)
Microbiological
4
Laboratory Guidelines5.09
:
Detection, Isolation and Identification of Escherichia coli O157:H7 from Meat
5
Products and Carcass and Environmental Sponges
(Accessed July
6
2016)
http://www.fsis.usda.gov/wps/wcm/connect/51507fdb-dded-47f7-862d-ad80c3ee1738/MLG-7
5.pdf?MOD=AJPERES
8
9
(5)
Official Methods of Analysis
of AOAC INTERNATIONAL (2015)
Enumeration of Aerobic Bacteria in
0
Foods 3M™ Petrifilm™ Rapid Aerobic Count Plate.
2015.13. (Accessed July 2016)
1
2
(6) Least Cost Formulations, Ltd., MPN Calculator-Version 1.6,
3
www.lcfltd.com/customer/LCFMPNCalculator.exe (Accessed July 2016)
4
5
(7)
Official Methods of Analysis
of AOAC INTERNATIONAL (2012)
AOAC Official Method
6
2011.17Salmonella, Escherichia coli,and Other EnterobacteriaceaeVITEK® 2 Gram-Negative
7
(GN)Biochemical Identification Method
(Accessed June 2016).
8
9
(8) Least Cost Formulations, Ltd., AOAC Binary Data Interlaboratory Study Workbook (2011),
0
http://lcfltd.com/aoac/aoac-binary-v2-3.xls(Accessed July 2016)
1
2
(9) Wehling, P., LaBudde, R., Brunelle, S., Nelson, M. (2011) Journal of AOAC International
Probability of
3
Detection (POD) as a Statistical Model for the Validation of Qualitative Methods.
Vol. 94, No. 1. pp. 335-
4
347
5
6
(10) Basic Local Alignment Search Tool (BLAST) nucleotide.
7
https://blast.ncbi.nlm.nih.gov/Blast.cgi(Accessed September 2016)
8
9
(11) Uhitil,S., Jaksic, S., Petrak, T., Botka-Petrak, K. (2001) Journal of Food Protection
Presence of Escherichia
0
coli O157:H7 in Ground Beef and Ground Baby Beef Meat.
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1
2
(12) Ercolini, D., Russo, F., Nasi, A., et al. (2009) Applied and Environmental Microbiology
Mesophilic and
3
Psychrotropic Bacteria from Meat and Their Spoilage Potential in Vitro and in Beef.
Vol. 75, No. 7. Pp.
4
1990-2001.
5
6
Table 1: Participation of each Collaborating Laboratory
a
7
Lab
Raw Ground Beef
a
1
Y
2
Y
3
Y
b
4
Y
5
Y
6
Y
7
Y
b
8
Y
9
Y
10
Y
b
11
Y
12
Y
OMAMAN-35 A : Collaborative Study Manuscript
For ERP Use Only
January 2017
AOAC Research Institute
Expert Review Panel Use Only