Research Article
Food-Grade Saponin Extract as an Emulsifier and Immunostimulant in Emulsion-Based Subunit Vaccine for Pigs
Table 2
Anti-CSFV neutralizing antibody titers (ND50) in pigs on day 21 of the study.
| Treatment group | Pig # | Day 21 |
| E2 + OWq, 1 dose | 178 | <5 | 181 | 5 | 185 | 5 |
| E2 + OWq, 2 doses | 186 | 640 | 188 | 960 | 195 | 480 |
| E2 + OBA, 1 dose | 177 | <5 | 180 | <5 | 187 | <5 |
| E2 + OBA, 2 doses | 189 | 480 | 190 | 20 | 193 | 40 |
| PBS only | 184 | <5 | 191 | <5 |
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