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.
(a) Radical unrooted phylogenetic dendrogram of sequences amplified from PCR clones with K1/V1 inserts. Sequences were derived from urine and mouth rinse (u, urine; r, rinse). Bootstrapping for 1,000 replicates is noted as a percentage at major branch points. The horizontal line at top left represents 10% nucleotide substitution for that horizontal branch length. (b) Intrasample and intraperson distribution of distinct K1/V1 sequences.
