Figure 2.
Individual and household Helicobacter pylori infection rates. A: Individual and household Helicobacter pylori infection rates in 2021 and 2023; B: Proportion of households with different numbers of infected family members.
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.