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1
Cooked Shrimp
2
For the cooked shrimp analysis there were 16 confirmed positives for the LPT method
3
and 13 confirmed positives for the BAM reference method. All uninoculated samples
4
were negative with both methods. There were no false positives for the VIDAS method
5
(dPOD = 0, CI: -0.25 to 0.25). There was no significant difference between the LPT
6
method and the reference method using unpaired Chi-square test (
X
2
= 1.10) or the POD
7
(dPOD = 0.15, CI: -0.12 to 0.40). See Tables 5, 8, 9 in the Appendix.
8
Smoked Salmon
9
For the smoked salmon analysis there were 14 confirmed positives for the LPT method
10
and 15 confirmed positives for the BAM reference method. All uninoculated samples
11
were negative with both methods. There were no false positives for the VIDAS method
12
(dPOD = 0, CI: -0.27 to 0.27). There was no significant difference between the LPT
13
method and the reference method using unpaired Chi-square test (
X
2
= 0.12) or the POD
14
(dPOD = 0.05, CI: -0.30 to 0.21). See Tables 5, 8, 9 in the Appendix.
15
Cantaloupe
16
For the cantaloupe analysis there were 12 confirmed positives for the LPT method and 10
17
confirmed positives for the BAM reference method. All uninoculated samples were
18
negative with both methods. There were no false positives for the VIDAS method (dPOD
19
= 0, CI: -0.28 to 0.28). There was no significant difference between the LPT method and
20
the reference method using unpaired Chi-square test (
X
2
= 0.40) or the POD (dPOD =
21
0.10, CI: -0.19 to 0.37). See Tables 5, 8, 9 in the Appendix.
22
Mixed Salad
23
For the mixed salad analysis there were 20 confirmed positives for the LPT method and
24
15 confirmed positives for the BAM reference method. All uninoculated samples were
25
negative with both methods. There were no false positives for the VIDAS method (dPOD
26
= 0, CI: -0.16 to 0.16). There was a significant difference between the LPT method and
27
the reference method using unpaired Chi-square test (
X
= 5.57) and the POD (dPOD =
28
0.25, CI: 0.038 to 0.47). See Tables 5, 8, 9 in the Appendix
29
Peanut butter
30
For the peanut butter analysis there were 15 confirmed positives for the LPT method and
31
16 confirmed positives for the BAM reference method. All uninoculated samples were
32
negative with both methods. There were no false positives for the VIDAS method (dPOD
33
= 0, CI: -0.26 to 0.26). There was no significant difference between the LPT method and
34
the reference method using unpaired Chi-square test (
X
2
= 0.14) or the POD (dPOD =
35
0.05, CI: -0.29 to 0.20). See Tables 5, 8, 9 in the Appendix.
36
Black pepper
37
For the black pepper analysis there were 8 confirmed positives for the LPT method and
38
10 confirmed positives for the BAM reference method. All uninoculated samples were
39
negative with both methods. There were no false positives for the VIDAS method (dPOD
40
53