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.
Load of viral hemorrhagic septicemia virus IVb (VHSV-IVb) determined by plaque assay, shown in log10 plaque forming units (PFU) gram−1 tissue in parallel tissue samples from four fish at predetermined time points. Fish were exposed VHSV-IVb concentrations of high (1 × 105 PFU mL−1), medium (4 × 103 PFU mL−1), and low (100 PFU mL−1).
