Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Antibody responses to NetB and CPA using ELISA. Chickens were immunized with NetB W262A, CPA247–370 or a combination of both, on days 3, 9 and 15. Sera were taken on day 16 prior to C. perfringens challenge. Each bar represents mean ± SEM. Asterisks indicate a statistically significant difference relative to the Quil-A immunized control (*P < 0.05, **P < 0.01 and ***P < 0.001). (a) First trial and (b) second trial.
