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.
Dey I, Chadee K.Dey I, et al. Among authors: chadee k.Infect Immun. 2008 Nov;76(11):5158-63. doi: 10.1128/IAI.00645-08. Epub 2008 Aug 18.Infect Immun. 2008.PMID: 18710858Free PMC article.