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.
Incidence rate of IPD caused by serotype 19A in children aged less than 5 years and in the population aged 5 years or more. The overall incidence rate of penicillin-nonsusceptible (PNSP) serotype 19A IPD is shown by the broken curve. The 7-valent pneumococcal conjugate vaccine was introduced in the national immunization program in 2006, as shown with the shaded column.
