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.
Distribution of tet resistance genes through MIC ranges of isolates of swine origin. The total number of isolates found to be resistant to tetracycline and therefore tested by PCR for the presence of tet genes was 200. The total number with a MIC of ≥4 was 119.
