Fig. 2.
The proportion of specimens positive for hMPV by RT-PCR was determined among the total number of respiratory specimens collected during each of the 6 months of the study period (December, 2002 through May, 2003).
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.