Table 3. Comparative testing of five methods for the detection of B. malayi PCR amplification products.
Sample # | Sample Content (# of A. aegypti mosquitoes / number of L3 larvae) | Real-Time PCR Result (Ct value) | Gel Result–Standard PCR | Test-Strip Result–Standard PCR | Gel Result -miniPCR | Test-Strip Result–miniPCR |
---|---|---|---|---|---|---|
22 | 5 / 1 | 32 | + | + | + | + |
32 | 5 / 1 | 27.7 | + | + | + | + |
38 | 5 / 1 | 30.2 | + | + | + | + |
47 | 5 / 1 | 30.5 | + | + | + | + |
2 | 10 / 1 | 29.9 | + | + | + | + |
17 | 10 / 1 | 29 | + | + | + | + |
29 | 10 / 1 | 30.6 | + | + | + | + |
37 | 10 / 1 | 29.7 | + | + | + | + |
49 | 10 / 1 | 32.2 | + | + | + | + |
9 | 15 / 1 | 28.9 | + | + | + | + |
11 | 15 / 1 | 26.9 | + | + | + | + |
18 | 15 / 1 | 32.9 | + | + | + | + |
23 | 15 / 1 | 29.4 | + | + | + | + |
1 | 20 / 1 | 26.8 | + | + | + | + |
4 | 20 / 1 | 28 | + | + | + | + |
6 | 20 / 1 | 34.8 | + | + | + | + |
25 | 20 / 1 | 32.4 | + | + | + | + |
43 | 20 / 1 | 36.5 | + | + | + | + |
45 | 20 / 1 | 28.6 | + | + | + | + |
46* | 20 / 1 | 39.8 | - | + | - | + |
13* | 25 / 1 | - | - | + | - | - |
21 | 25 / 1 | 36.5 | + | + | + | + |
30 | 25 / 1 | 28.6 | + | + | + | + |
33 | 25 / 1 | 27.5 | + | + | + | + |
35 | 25 / 1 | 31.4 | + | + | + | + |
40 | 25 / 1 | 30.5 | + | + | + | + |
41 | 25 / 1 | 27.5 | + | + | + | + |
44 | 25 / 1 | 29.9 | + | + | + | + |
3 | 5 / 0 | - | - | - | - | - |
5 | 5 / 0 | - | - | - | - | - |
7 | 5 / 0 | - | - | - | - | - |
8 | 5 / 0 | - | - | - | - | - |
10 | 5 / 0 | - | - | - | - | - |
42 | 5 / 0 | - | - | - | - | - |
12 | 10 / 0 | - | - | - | - | - |
19 | 10 / 0 | - | - | - | - | - |
20 | 10 / 0 | - | - | - | - | - |
28 | 10 / 0 | - | - | - | - | - |
50 | 10 / 0 | - | - | - | - | - |
14 | 15 / 0 | - | - | - | - | - |
15 | 15 / 0 | - | - | - | - | - |
24 | 15 / 0 | - | - | - | - | - |
27 | 15 / 0 | - | - | - | - | - |
39 | 15 / 0 | - | - | - | - | - |
48 | 15 / 0 | - | - | - | - | - |
26 | 20 / 0 | - | - | - | - | - |
34 | 20 / 0 | - | - | - | - | - |
36 | 20 / 0 | - | - | - | - | - |
16 | 25 / 0 | - | - | - | - | - |
31 | 25 / 0 | - | - | - | - | - |
* Testing of sample produced a false negative result by one or more detection methods.