News From the Field
West Nile Virus Transmission Linked to Land-use Patterns and 'Super-spreaders'
October 20, 2011
After its initial appearance in New York in 1999, West Nile virus spread across the United States in just a few years and is now well established throughout North and South America. Researchers have found that in most places, only a few key species of bird "hosts" and mosquito "vectors" are important in transmission of the virus.
University of California, Santa Cruz
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The National Science Foundation (NSF) is an independent federal agency that supports fundamental research and education across all fields of science and engineering. In fiscal year (FY) 2017, its budget is $7.5 billion. NSF funds reach all 50 states through grants to nearly 2,000 colleges, universities and other institutions. Each year, NSF receives more than 48,000 competitive proposals for funding and makes about 12,000 new funding awards.
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