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.
Wasilenko JL, Pantin-Jackwood M, Khan TA, Ahmed A, Rehmani SF, Lone NA, Swayne DE, Spackman E.Wasilenko JL, et al.Virus Genes. 2012 Apr;44(2):247-52. doi: 10.1007/s11262-011-0689-2. Epub 2011 Nov 15.Virus Genes. 2012.PMID: 22083300