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.
Control-1, control-2, and control-3 are three replications before UV-C treatment; UV6-1, UV6-2, and UV6-3 are three replications 6 h after UV-C treatment; UV12-1, UV12-2, and UV12-3 are three replications 12 h after UV-C treatment.
