Image: West nile virus cases in United States 2010
West_nile_virus_cases_in_United_States_2010.png (580 × 482 pixels, file size: 21 KB, MIME type: image/png)
Description: West Nile virus cases in United States 2010.Cumulative 2010 Data as of 3 am, May 09, 2011 These data are considered the final 2010 data as of May 9,2011. Cumulative Total Entire Country: 1,021
Title: West nile virus cases in United States 2010
Credit: http://diseasemaps.usgs.gov/2010/wnv_us_human.html
Author: USGS
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
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