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.
Mejia JS, Bishop JV, Titus RG.Mejia JS, et al. Among authors: titus rg.Trends Parasitol. 2006 Aug;22(8):367-70. doi: 10.1016/j.pt.2006.06.001. Epub 2006 Jun 19.Trends Parasitol. 2006.PMID: 16784890Review.
Bishop JV, Mejia JS, Pérez de León AA, Tabachnick WJ, Titus RG.Bishop JV, et al. Among authors: titus rg.Am J Trop Med Hyg. 2006 Sep;75(3):532-6.Am J Trop Med Hyg. 2006.PMID: 16968936Free PMC article.