An official website of the United States government
Here's how you know
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.
Visualization of killing effect of disinfectants on monocellular C. difficile biofilm on a surface using light microscopy. PC, positive control; CL, Clorox; SP, Sporox; FM, formalin; NI, Nixall; OPA, ortho-phthalaldehyde; VI, Virex; VO, Vital Oxide.