West Nile Virus Activity

Updated 08-14-2026

Mosquito Pools Submitted	210
WNV Positive Mosquito Pools	5
Infected Birds	0
Infected Horses	0
Human Cases	0

NMVCD - First mosquitoes with West Nile virus detected 7-20-2026.docx NMVCD - Third mosquitoes with West Nile virus detected 9-10-24.pdf NMVCD - Second mosquitoes with West Nile virus detected 8-19-24 (003).pdf NMVCD - First mosquitoes with West Nile virus detected 7-30-24 (002) (1).pdf

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Mosquito Trapping Updates

The North Morrow Vector Control District is officially back in the field. Starting in mid-May, our team will be deploying surveillance traps across…

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