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Table 2 Production of serum IgG against B. hyodysenteriae before and after vaccination with the avirulent strain D28

From: An avirulent Brachyspira hyodysenteriae strain elicits intestinal IgA and slows down spread of swine dysentery

Group

Whole cell ELISA, D28 coated

Whole cell ELISA, B204 coated

Pre vaccination (day −13)

Post vaccination (day 17)

Pre vaccination (day −13)

Post vaccination (day 17)

Vaccinated animals

0.27 ± 0.17

0.31 ± 0.13

0.25 ± 0.16

0.23 ± 0.06

Non-vaccinated animals

0.19 ± 0.14

0.23 ± 0.17

0.21 ± 0.14

0.21 ± 0.09

  1. The reaction of IgG with both the vaccination strain (D28) and the challenge strain (B204) are shown and presented as OD450 values with standard deviation.