An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
St-Pierre K, Lévesque S, Frost E, Carrier N, Arbeit RD, Michaud S.St-Pierre K, et al. Among authors: frost e.Appl Environ Microbiol. 2009 Nov;75(21):6736-44. doi: 10.1128/AEM.00486-09. Epub 2009 Sep 4.Appl Environ Microbiol. 2009.PMID: 19734335Free PMC article.