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.
Nougairede A, De Fabritus L, Aubry F, Gould EA, Holmes EC, de Lamballerie X.Nougairede A, et al. Among authors: aubry f.PLoS Pathog. 2013 Feb;9(2):e1003172. doi: 10.1371/journal.ppat.1003172. Epub 2013 Feb 21.PLoS Pathog. 2013.PMID: 23436995Free PMC article.