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.
Percentage susceptibility rates (with 95% CI) for antimicrobials against S. pneumoniae according to CLSI breakpoints, comparing 2009–11 and 2013–14 using only sites that participated in both time periods. AMC, amoxicillin/clavulanic acid (it can be assumed that amoxicillin activity alone is the same). An asterisk indicates a statistically significant difference between time periods (P < 0.05).
