Fig. 2

KoRV antibody status pre-vaccination. a Anti-KoRV rEnv serum IgG. b Anti-KoRV MPER Peptide serum IgG response in KoRV-positive (n = 3) and KoRV-negative (n = 3) animals prior to vaccination. Horizontal bars represent mean end-point titers of serum IgG levels of the three koalas in each group