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Mosquito district brief: fewer detections so far, but county saw dozens of West Nile cases last year
Summary
The Mosquito Vector Control District told council it has surveillance and response systems in place, distributes mosquito fish and performs treatments, and warned that last year Sacramento County recorded dozens of West Nile cases and several fatalities; local detections in Isleton are currently low but could rise in July–September.
Luz, a representative of the Mosquito Vector Control District, updated the council on surveillance, control and outreach for the upcoming season. The district tests dead birds and mosquito samples, deploys larval controls such as mosquito fish, and conducts targeted spraying when positive detections are found.
"Last year in Sacramento County, 53 cases, 39 in Willow, 8 fatalities total," Luz said, describing the prior season’s spike in human cases and underscoring the public‑health risks that can accompany higher mosquito activity. She added that Isleton has seen fewer positive detections so far this season but reminded residents that peak mosquito months are July through September.
Council members asked about how residents can report dead birds and request spray or inspection services; Luz said the district will pick up reported dead birds for testing and that residents can contact the district through the website or phone. The district also confirmed it distributes mosquito fish and can provide them to residents with ponds.
No new regulatory action followed the presentation; council members thanked the district and requested staff include the district’s contact information in local communications to encourage reporting and early response.
