Fig 3. Prevalence of S. japonicum infection for counties in Anhui Province, China, from 1997 to 2010.
The red vertical lines denote interquartile range, the green circles denote the mean, and the black circles denote the median.
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.