Aedes albopictus in the United States: Ten-Year Presence and Public Health Implications
Author Information
Author(s): Chester G. Moore, Carl J. Mitchell
Primary Institution: Centers for Disease Control and Prevention
Hypothesis
The dispersal of Aedes albopictus in the United States is related to human activities, particularly the movement of scrap tires.
Conclusion
Aedes albopictus is a competent vector for various arboviruses but has not been implicated in any human disease cases in the United States.
Supporting Evidence
- Aedes albopictus has spread to 678 counties in 25 states since its discovery in 1987.
- The mosquito is a competent laboratory vector for at least 22 arboviruses.
- Only Cache Valley and eastern equine encephalomyelitis viruses have been isolated from U.S. populations of Aedes albopictus.
- Evidence suggests that the mosquito's dispersal is linked to the interstate highway system.
Takeaway
The Asian tiger mosquito has spread widely in the U.S. over the last ten years, but it hasn't been shown to cause human diseases here.
Methodology
Data was collected through a national passive surveillance system and field investigations across multiple states.
Limitations
The absence of reports from some states may reflect a lack of surveillance rather than the absence of the mosquito.
Statistical Information
P-Value
p < 0.001
Statistical Significance
p < 0.001
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