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.
Bacterial loads in blood (A), brain (B), liver (C), and spleen (D) of ducks infected with R. anatipestifer CH-1, ΔB739_0832, or CΔB739_0832 strains at 6, 12, 24, 36, and 48 h post-infection. Error bars represent standard deviations from three independent experiments (***p < 0.001, **p < 0.01, and *p < 0.05).
