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.
The prevention of mother-to-child transmission of HIV cascade analysis tool (CAT). Cascade 1 covers antenatal care (ANC) through postpartum prophylaxis (PPO). Cascade 2 covers at-risk child visits through antiretroviral therapy (ART) initiation for HIV-positive infants.
