Fig. 1.
Range of malaria test positivity by month from 2009 to 2012 at all health facilities in Lusaka, Zambia. There were no differences in malaria test positivity by year
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.