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.
The boxplots represent the number of depopulated birds, the number of depopulated units and the outbreak duration with 0.5-, 1, 1.5-, 2- and 3- fold of the contact rates. The squares (◽) represent the means under different conditions.
