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ARS Home Office of Communications Images Photos Apr12





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Image Number K4166-5 ARS scientists are using surface-enhanced Raman scattering with gold nanoparticles to design tests for identifying viruses that cause West Nile fever and Rift Valley fever (RVF). RVF is spread by mosquitoes to humans and to sheep, cattle, and some other livestock in Africa and the Middle East.  Photo by Keith Weller.  640 pixels wide: (k4166-5.jpg)   Please visit our Image Gallery


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