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.
Concentration in various intestinal segments of total aerobic microorganisms (closed diamonds), total anaerobic microorganisms (open diamonds), total tetracycline-resistant aerobic microorganisms (×), E. coli (+), total enterococci (open circles), recipient bacteria (open squares), and transconjugant bacteria (closed triangles). The figure shows the average values from three mini-pigs, measured at the day of euthanatization. Error bars represent standard errors of the means.
