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.
Barboza P, Vaillant L, Mawudeku A, Nelson NP, Hartley DM, Madoff LC, Linge JP, Collier N, Brownstein JS, Yangarber R, Astagneau P; Early Alerting Reporting Project Of The Global Health Security Initiative.Barboza P, et al. Among authors: astagneau p.PLoS One. 2013;8(3):e57252. doi: 10.1371/journal.pone.0057252. Epub 2013 Mar 5.PLoS One. 2013.PMID: 23472077Free PMC article.