FIG. 3.
(A) Western immunoblot of E. canis whole-cell lysates probed with anti-E. canis gp19 serum (lane 1) and anti-E. canis dog (no. 2995) serum (lane 2) and uninfected DH82 cell lysates reacted with anti-E. canis dog serum (lane 3). (B) E. chaffeensis whole-cell lysates probed with anti-E. canis gp19 serum (lane 1) and anti-E. chaffeensis dog (no. 2551) serum (lane 2). M, Precision Protein standard (Bio-Rad).