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. Author manuscript; available in PMC: 2011 Jul 21.
Published in final edited form as: Geospat Health. 2008 May;2(2):215–225. doi: 10.4081/gh.2008.245

Figure 1.

Figure 1

Upper panel, distribution of severe human WNV-associated neurological disease (WNND) cases by residence location in Cuyahoga County, 2002. For this map, black outlines indicate boundaries of individual cities and municipal townships included within the county limits; Lower panel, local age-adjusted attack rates for WNND within established US Government census tracts of Cuyahoga County. Increased age-adjusted risk is indicated by darker shades of color. For the county at-large, the 2002 rate of WNND was 16 per 100,000 population.