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. 2023 Jul 11;54:57. doi: 10.1186/s13567-023-01181-x

Table 3.

Groups of conventional pigs and vaccination-challenge schedules

Groupsa Vaccinesa Immunization schedules Challengeb
D (n = 5) CSFV-PCV2 bivalent vaccine One dose at 4 weeks of age PCV2
E (n = 5) Placebo One dose at 4 weeks of age PCV2

aFour-week-old conventional pigs were randomly divided into two groups and intramuscularly immunized with one dose (2 mL/dose) of CSFV-PC2 bivalent vaccine or placebo.

bPigs in Groups D and E were challenged intramuscularly with 1 × 105 TCID50 of PCV2 (CYC08 strain) at 8 weeks of age.