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.
Network diagram of samples separated by 10 genomic SNPs or less. Pairs of samples with number of SNP difference consistent with direct transmission indicated by red ovals. The dotted oval encloses the highly similar pair that includes the sample from Georgia that is potentially a mixed-infection sample.
