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.
Hanika A, Larisch B, Steinmann E, Schwegmann-Weßels C, Herrler G, Zimmer G.Hanika A, et al. Among authors: herrler g.J Gen Virol. 2005 May;86(Pt 5):1455-1465. doi: 10.1099/vir.0.80788-0.J Gen Virol. 2005.PMID: 15831958