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.
PCR products amplified from chromosomal DNA from strain 158p10p9, the LA variant derived from 158p10p9, strain 158, and strain H39 by using primers PF4 and PR2. Size markers are in the first lane. No product was amplified from controls lacking M. arthritidis template DNA (not shown).
