|
Inoculation
(CFU/surface) |
Replicates |
PDX-LIB |
UVM-USDA |
χ2 |
Presumptive Positives |
Confirmed positives |
Confirmed positives |
Lm 21 |
1.50E+05
|
20 |
9 |
9 |
2 |
2.92 |
Lm 42 |
1.30E+05 |
20 |
16 |
16 |
1 |
11.5 |
Lm & EF on3Stainless steel |
2.50E+04 |
20 |
18 |
18 |
3 |
10.7 |
Lm 464 |
1.60E+04
|
20 |
10 |
10 |
0 |
6.33 |
Lm 10 &Ec5 onSealed concrete |
7.20E+02 |
20 |
9 |
9 |
0 |
5.51 |
|