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.
Rady AM, El-Sayed ASA, El-Baz AF, Abdel-Fattah GG, Magdeldin S, Ahmed E, Osama A, Hassanein SE, Saed H, Yassin M.Rady AM, et al. Among authors: el sayed asa.Microbiol Spectr. 2023 Dec 12;11(6):e0228123. doi: 10.1128/spectrum.02281-23. Epub 2023 Oct 19.Microbiol Spectr. 2023.PMID: 37855596Free PMC article.
Khalaf SA, El-Sayed AS.Khalaf SA, et al.Curr Microbiol. 2009 Mar;58(3):219-26. doi: 10.1007/s00284-008-9311-9. Epub 2008 Dec 2.Curr Microbiol. 2009.PMID: 19048340