Fig 2. P/N values of all the peptides tested with anti-AMDV positive and negative sera.

P1: 415 aa–433 aa, P2: 325 aa–340 aa, P3: 288 aa–309 aa, P4: 514 aa–532 aa, P5: 604 aa–616 aa, P6: 556 aa–567 aa; the uppercase letters indicate significant differences at 0.01 level, the same letters denote no significant difference.