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. 2017 Jun 15;96(9):3058–3067. doi: 10.3382/ps/pex127

Figure 4.

Figure 4.

Antibody responses to a bivalent live vaccine of NDV and IBV. Chickens were i.m. injected with Cy at 100 mg/kg BW for 3 days to induce immunosuppression and oxidative stress. After that, the birds were orally administered TS (5 mg/kg BW) in drinking water for 7 days, and then, intranasally immunized twice with a commercial live vaccine of NDV and IBV at 2 weeks intervals. Blood samples were collected from 6 birds of each group before Cy treatment and 7, 14, 21 days after booster for analysis of NDV and IBV specific titers. Data were expressed as mean ± S.D. (n = 6). Bars with different letters are statistically different (P < 0.05).