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.
The mean number of P. falciparum parasites before treatment (closed circles; n = 13), and after treatment with artemether-lumefantrine (closes squares; n = 6) or with atovaquone-proguanil (closed diamonds; n = 7), as determined by real-time polymerase-chain-reaction assay. The I bars denote standard errors.
