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Vector Competence Analyses on Aedes aegypti Mosquitoes using Zika Virus
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How Do Virus-Mosquito Interactions Lead to Viral Emergence?
Claudia Rückert1, Gregory D Ebel1
1Department of Microbiology, Immunology and Pathology, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, CO 80523, USA.
Trends in Parasitology
|January 7, 2018
Summary
Mosquito-borne arboviruses like Zika and dengue are global threats due to virus-mosquito interactions. Understanding these interactions is key to managing future outbreaks of these significant pathogens.
Area of Science:
- * Arbovirology and Vector-borne Diseases
- * Molecular and Evolutionary Virology
- * Epidemiology and Public Health
Background:
- * Arboviruses, including West Nile, Zika, chikungunya, dengue, and yellow fever viruses, have emerged as significant global pathogens causing explosive outbreaks.
- * Factors contributing to arbovirus emergence include globalization, urbanization, and climate change, alongside direct virus-mosquito interactions.
- * These interactions influence host range and alter virus transmission dynamics.
Purpose of the Study:
- * To review the critical role of virus-mosquito interactions in the global emergence of arboviruses.
- * To examine these interactions across molecular, physiological, evolutionary, and epidemiological scales.
- * To highlight the need for proactive management strategies against emerging mosquito-borne arboviruses.
Main Methods:
- * Comprehensive literature review of scientific publications on arboviruses and their mosquito vectors.
- * Analysis of molecular, physiological, evolutionary, and epidemiological data related to virus-mosquito interactions.
- * Synthesis of findings to understand the drivers of arbovirus emergence and spread.
Main Results:
- * Virus-mosquito interactions are fundamental drivers enabling arboviruses to become global pathogens.
- * These interactions operate at multiple biological scales, influencing virus adaptation and vector competence.
- * The frequency and intensity of arbovirus outbreaks are directly linked to these complex interactions.
Conclusions:
- * Effective management of emerging mosquito-borne arboviruses requires integrated, proactive approaches.
- * Continued research into virus-mosquito interactions is essential for predicting and controlling future outbreaks.
- * Addressing the ongoing threat of arboviruses necessitates a multi-faceted strategy considering ecological and behavioral changes.
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