Antibody specimen | Serum dilution | Percent of CPE*/plaque | 50% Neutralization titer |
---|---|---|---|
Native GCRV antibody | 1/256 | 11% | 1/460(10-2.66) |
 | 1/512 | 56% |  |
 | 1/1024 | 100% |  |
VP5Ab | 1/64 | 45% | 1/70(10-1.85) |
 | 1/128 | 73% |  |
 | 1/256 | 100% |  |
VP7Ab | 1/128 | 33% | 1/210(10-2.325) |
 | 1/256 | 56% |  |
 | 1/512 | 100% |  |
VP5Ab+VP7Ab | 1/256 | 42% | 1/350(10-2.55) |
 | 1/512 | 67% |  |
 | 1/1024 | 100% |  |