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.
Killing activity of colistin (COL) against KPC-K. pneumoniae strains, stratified by colistin MICs. The data represent median log10 kills by colistin; the P values indicate the differences between KPC-K. pneumoniae strains for which colistin MICs were ≤2 μg/ml and >2 μg/ml.
