Figure 2.
Treponema pallidum burden by syphilis stage and swab location (n = 32). Among all participants, 3 of 18 with secondary syphilis had visible oral lesions.
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.