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Volume 22, Number 12—December 2016
Dispatch

Reemergence of St. Louis Encephalitis Virus, California, 2015

Gregory S. White1, Kelly Symmes1, Pu Sun, Ying Fang, Sandra Garcia, Cody Steiner, Kirk Smith, William K. Reisen, and Lark L. CoffeyComments to Author 
Author affiliations: Coachella Valley Mosquito and Vector Control District, Indio, California, USA (G.S. White); School of Veterinary Medicine, University of California, Davis, California (K. Symmes, P. Sun, Y. Fang, S. Garcia, C. Steiner, W.K. Reisen, L.L. Coffey); Environmental Services Department, Maricopa County, Phoenix, Arizona, USA (K. Smith)

Main Article

Figure 1

St. Louis encephalitis virus (SLEV) and West Nile virus (WNV) surveillance in mosquitoes and sentinel chickens in Coachella Valley, Riverside County, California, USA, 2015. A) Vector abundance (upper panel) from the same locations in all of Riverside County at bimonthly intervals during 2010–2014 (gray line) and in 2015 (black line), and infection rates for WNV (middle) and SLEV (lower) based on maximum likelihood estimates (black lines) with 95% CI (gray shading) in female Culex tarsalis and Cx

Figure 1. St. Louis encephalitis virus (SLEV) and West Nile virus (WNV) surveillance in mosquitoes and sentinel chickens in Coachella Valley, Riverside County, California, USA, 2015. A) Vector abundance (upper panel) from the same locations in all of Riverside County at bimonthly intervals during 2010–2014 (gray line) and in 2015 (black line), and infection rates for WNV (middle) and SLEV (lower) based on maximum likelihood estimates (black lines) with 95% CI (gray shading) in female Culex tarsalis and Cx. quinquefasciatus mosquitoes collected in CO2 and gravid traps and number of sentinel chicken seroconversions. B) Geographic locations of SLEV (black) and WNV (gray) activity identified by viral RNA detection in mosquito pools (circles) or sentinel chicken seroconversions (squares), July–October 2015.

Main Article

1These authors contributed equally to this article.

Page created: November 18, 2016
Page updated: November 18, 2016
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