An official website of the United States government
Here’s how you know
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.
Antibiotics in animal nutrition; Public opinion; Swine; Weight; Drug resistance in microorganisms; swine feeding; growth promotion; public opinion; microorganisms; antibiotic resistance