Fig. 5From: Virus-like particles vaccine containing Clonorchis sinensis tegumental protein induces partial protection against Clonorchis sinensis infectionAntibody secreting cell responses in the spleen. Immunized rats were challenge infected with C. sinensis metacercariae at week 4 after boost and antibody-secreting cells (ASC) in the spleen were determined at week 4 after challenge infections. IgG (a), IgG1 (b), IgG2a (c), IgG2b (d) and Ig2C (e) antibody-secreting cells were seen as indicated (*P < 0.05)Back to article page