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.
Estrada-Peña A, Ostfeld RS, Peterson AT, Poulin R, de la Fuente J.Estrada-Peña A, et al. Among authors: poulin r.Trends Parasitol. 2014 Apr;30(4):205-14. doi: 10.1016/j.pt.2014.02.003. Epub 2014 Mar 11.Trends Parasitol. 2014.PMID: 24636356Review.