M osquito Control M atters FIGHT THE BITE Current Issues and - - PowerPoint PPT Presentation
M osquito Control M atters FIGHT THE BITE Current Issues and - - PowerPoint PPT Presentation
M osquito Control M atters FIGHT THE BITE Current Issues and Challenges Related to M osquito Control Gary Goodman District M anager Sacramento and Y olo Counties Yolo: Sacramento: ~300,000 ~1.4 million Residents Residents Ag/Rural
Sacramento and Y
- lo Counties
Sacramento: ~1.4 million Residents Urban Yolo: ~300,000 Residents Ag/Rural
M osquito Habitats
Backyard Sources
Integrated M osquito M anagement M easures
Public Information Surveillance Biological Control Physical Control Control-Larvicide Control-Adulticide
What Diseases Can M osquitoes Carry?
West Nile Virus
* * The most prevalent disease in the United States and permanently established in our area* *
Dengue Fever M alaria Chikungunya Zika virus Dog Heartworm
WNV Activity in California
Year Human Cases Potential Cases
2017 536 12,000-27,000 2016 442 10,000-23,000 2015 783 18,000-41,000 2014 801 17,000-39,000 2013 372 7,000-17,000
* * WNV is extremely under reported. The Centers for Disease Control estimates that for every neuroinvasive case confirmed, there are approximately 30-70 cases that are not reported* *
West Nile Virus Activity in Yolo County
What will 2018 Bring?
- Difficult to predict the intensity of the season and overall virus activity
amongst mosquito and bird populations
- A wet spring can have on impact on mosquitoes later in the season
- Ongoing surveillance for invasive mosquito species within our District area
- Invasive mosquitoes are well established throughout central and southern
- California. These are aggressive day biting mosquitoes capable of
transmitting Zika, dengue and chikungunya