West Nile Virus — South Dakota July 26, 2018 Human West Nile Virus (WNV) reported to SD Department of Health (SD-DOH) West Nile Cases (blue) and blood donors (red) 14 Human cases: 2 by week of illness onset, South Dakota 2018 12 10 year median 2008-2017 Hospitalized: 0 10 8 Deaths: 0 Minnehaha (1), Potter (1), Spink (1), Todd (1) Positive mosquito detections: Beadle, Brookings, Brown, Minnehaha, Stanley SDSU WNV Risk Assessment Projected Cases for 2018 mosquito.sdstate.edu SD-DOH: Phone 800-592-1861; westnile.sd.gov SDSU WNV risk assessment: mosquito.sdstate.edu CDC West Nile: cdc.gov/westnile 6 4 2 0 May 02-Jun 09-Jun 16-Jun 23-Jun 30-Jun 07-Jul 14-Jul 21-Jul 28-Jul 04-Aug 11-Aug 18-Aug 25-Aug 01-Sep 08-Sep 15-Sep 22-Sep 29-Sep Counties Human cases: Buffalo (1), Minnehaha (1) Viremic blood donors: Faulk (1), Hand (1), Week ending