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ARS Home Office of Communications Images Photos Apr12





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Image Number K4705-12 Mosquitoes like this female *Aedes (Ochlerotatus)* sp., sucking blood to get nourishment for her eggs, can transmit the viruses that cause West Nile fever and Rift Valley fever.  Photo by Noah Poritz.  640 pixels wide: (k4705-12.jpg)   Please visit our Image Gallery


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