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.
Phylogenetic relationship among group III FRNA coliphages based on a 567-nt region of the maturation protein gene. The tree includes sequences from Q-beta (AY099114), MX1 (AF059242), and M11 (AF052431). Bootstrap values for the internal nodes are indicated. *, strains that represent multiple isolates with 100% homology (12 for NCLagoon1, 2 for SCLagoon1, and 7 for SCLagoon2). CW, Catawba; S, Saluda; WWTP, wastewater treatment plant.
