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.
Systems, Resources, and Guidance
Resources
Guidance and resources for using NNDSS for STI surveillance.
Guidance and contact for PHIS for STI surveillance.