Table 1.
Immunization procedure
Groups | Immunization dosages | Challenge (63 days of age) |
---|---|---|
Unchallenged control | 1 ml PBS | / |
Challenged control | 1 ml PBS | 1 × 105 E. magna |
Adjuvant control | 1 mg saponin | 1 × 105 E. magna |
Vector protein | 100 μg pET-32a( +) + 1 mg saponin | 1 × 105 E. magna |
Recombinant EmMIC2 | 100 μg rEmMIC2 + 1 mg saponin | 1 × 105 E. magna |
Recombinant EmMIC3 | 100 μg rEmMIC3 + 1 mg saponin | 1 × 105 E. magna |
Immunization was administered subcutaneously in the neck, with a total volume of 1 mL