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Surveillance

Vector-borne disease & arboviral

Mosquito trap counts, sentinel surveillance, and human case linkage for West Nile, dengue, EEE, and emerging arboviruses.

Active trap sites
184
Pools positive (wk)
12
Sentinel chickens
6 flocks
Human cases YTD
3 WNV · 0 EEE

Hot zones — past 7 days

  • Census tract 13089-0212
    Culex pos · 4 pools · spray scheduled
    action
  • Census tract 13121-0034
    Aedes albopictus surge · larvicide
    action
  • Census tract 13135-0157
    WNV human case · 1mi radius outreach
    action
  • Census tract 13063-0298
    Standing water complaints · inspection
    action

Species breakdown (last 30 days)

  • Culex quinquefasciatus48%
  • Aedes albopictus27%
  • Culex restuans14%
  • Anopheles spp.7%
  • Other4%

Response activities

  • Adulticide spray nights this week: 3
  • Larvicide drops scheduled: 12 sites
  • Public PSA in 4 languages live
  • Provider HAN sent: WNV awareness