Grand total | ||||||||
---|---|---|---|---|---|---|---|---|
Column | Dilution | Cytopathic effects record (+ or −)* | Number of protections | Number of lesions | Cumulative number of protections | Cumulative number of lesions | Protection ratio | Protection percentage |
1 | 1:4 | −,− | 8 | 0 | 58 | 0 | 58/58 | 100% |
2 | 1:16 | −,− | 8 | 0 | 50 | 0 | 50/50 | 100% |
3 | 1:64 | −,− | 8 | 0 | 42 | 0 | 42/42 | 100% |
4 | 1:256 | −,− | 8 | 0 | 34 | 0 | 34/34 | 100% |
5 | 1:1024 | +,− | 7 | 1 | 26 | 1 | 26/27 | 96.3% |
6 | 1:4096 | +,+ | 6 | 2 | 19 | 3 | 19/22 | 86.3% |
7 | 1:16384 | +,+ | 6 | 2 | 13 | 5 | 13/18 | 72.2% |
8 | 1:65536 | ++,+ | 5 | 3 | 7 | 8 | 7/15 | 46.7% |
9 | 1:262144 | +++,+++ | 2 | 6 | 2 | 14 | 2/16 | 12.5% |
10 | 1:1048576 | ++++,++++ | 0 | 8 | 0 | 22 | 0/22 | 0% |