421 / 453
Table 7:
mericon
E. coliO157Screen PlusPathogen Detection Assay for Fresh
Spinach
Fresh Spinach (200 g)
E. coli
O111 MSU TW06315
Low Level
0.61 (0.33, 1.02) MPN/Test Portion
Sample #
manual
mericon
®
QIASymphony
mericon
®
Confirmation
FDA/BAM
Chapter 4A
Time Point
Time Point
Time Point
10 Hour
10 Hour
10 Hour
1
-
-
-
+
2
+
+
+
+
3
+
+
+
-
4
-
-
-
-
5
-
-
-
-
6
-
-
-
+
7
+
+
+
+
8
+
+
+
+
9
-
-
-
-
10
-
-
-
-
11
-
-
-
-
12
+
+
+
-
13
+
+
+
+
14
-
-
-
+
15
-
-
-
+
16
-
-
-
-
17
-
-
-
-
18
-
-
-
-
19
+
+
+
-
20
-
-
-
+
Total
7/20
7/20
7/20
9/20
High Level
3.70 (1.52, 9.02) MPN/Test Portion
1
+
+
+
+
2
+
+
+
+
3
+
+
+
+
4
+
+
+
+
5
+
+
+
+
Total
5/5
5/5
5/5
5/5
Uninoculated
1
-
-
-
-
2
-
-
-
-
3
-
-
-
-
4
-
-
-
-
5
-
-
-
-
Total
0/5
0/5
0/5
0/5
OMAMAN-36 E/ AOAC PTM Report
ERP Use Only
January 2017
AOAC Research Institute
Expert Review Panel Use Only