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.
Siddiqui R, Syed A, Tomas S, Prieto-Garcia J, Khan NA.Siddiqui R, et al. Among authors: khan na.J Med Microbiol. 2009 Mar;58(Pt 3):327-330. doi: 10.1099/jmm.0.006494-0.J Med Microbiol. 2009.PMID: 19208882