| Dilution |
No. of plaque (Y) |
N=Y/VX
(pfu/ml) |
Mean
(pfu/ml) |
Mean
(pfu/ml) |
| Plate -1 |
Plate -2 |
Plate -3 |
| 10-1 |
Uncountable |
Uncountable |
Uncountable |
- |
- |
- |
| 10-2 |
Uncountable |
Uncountable |
Uncountable |
- |
- |
- |
| 10-3 |
Uncountable |
Uncountable |
Uncountable |
- |
- |
- |
| 10-4 |
Uncountable |
Uncountable |
Uncountable |
- |
- |
- |
| 10-5 |
Uncountable |
Uncountable |
Uncountable |
- |
- |
- |
| 10-6 |
Uncountable |
Uncountable |
Uncountable |
- |
- |
- |
| 10-7 |
Uncountable |
Uncountable |
Uncountable |
|
|
|
| 10-8 |
Uncountable |
293 |
421 |
714 x 108 |
7.14 x 1010 |
8.5 x 1011 |
| 10-9 |
467 |
351 |
259 |
718 x 109 |
72 x 1010 |
| 10-10 |
33 |
102 |
48 |
121 x 1010 |
121 x 1010 |
| 10-11 |
0 |
16 |
6 |
14 x 1011 |
140 x 1010 |
| 10-12 |
0 |
0 |
0 |
- |
|
|
| 10-13 |
0 |
0 |
0 |
- |
|
|
| 10-14 |
0 |
0 |
0 |
- |
|
|
|