Figure 2.
Geographic distribution of invasive Haemophilus influenzae type a disease in Alaska, by sequence type (ST). A) ST 576; B) ST 23; C) ST 56.
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.