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Table 2 The results of the sera titers of 14 dpv and 28 dpv of vaccinated pigs by LPB-ELISA and protective effect in swine challenged with OH/99

From: Alternative way to test the efficacy of swine FMD vaccines: measurement of pigs median infected dose (PID50) and regulation of live virus challenge dose

No. of pig 1 .2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
(Control)
18
(Control)
19
(Control)
Titer 14 dpv(-log10) 1.34 1.34 1.04 1.34 1.81 1.65 1.04 1.04 1.04 1.04 1.65 1.34 1.34 1.65 1.65 1.65 < 0.6 < 0.6 < 0.6
Titer 28 dpv(-log10) 1.81 1.95 1.65 1.81 2.25 2.11 1.65 1.34 1.65 2.11 1.95 1.81 1.95 1.81 2.11 1.81 < 0.6 < 0.6 < 0.6
Challenge Pa P P P P P P P P P P P P P P P Ub U U
  1. a P means the pig was protected after challenge 28 dpv
  2. b U means the pig was unprotected after challenge 28 dpv