Fig. 2
From: Evaluation of serological response to foot-and-mouth disease vaccination in BLV infected cows
Kinetics of antibody titers against A24/Cruzeiro strain in BLV seronegative (BLV-; n = 10; white circles), BLV seropositive (BLV+; n = 20; black circles) and seroconverted groups (SC; n = 5; gray circles). Mean titers standard errors (SEM) are depicted. A) Total antibody measured by LPBE. a titer of 1.90 (dotted line) is considered to be related to an EPP 75 % for A24/Cruzeiro strain. b IgG1 and c IgG2 measured by ELISA. All animals received one dose of a commercial bivalent FMD vaccine at 0 dpv. Titers against A24/Cruzeiro were significantly higher in all groups at 15 dpv compared to 0 dpv (p < 0.01)