Diversity of arthropod-borne viruses and implications for Wolbachia-based biocontrol

Ekwudu, O'mezie (2019) Diversity of arthropod-borne viruses and implications for Wolbachia-based biocontrol. PhD thesis, Queensland University of Technology.

Description

This research examines the impact of genetic diversity in dengue virus (DENV) on incubation period in vector mosquitoes, and on Wolbachia, a novel vector biocontrol agent. It also extends the DENV study to other flaviviruses (Zika and West Nile - Kunjin) and alphaviruses (Barmah Forest, Ross River and Sindbis) to provide evidence as to whether a heat-resistant strain of Wolbachia, wAlbB, can be used to suppress the transmission of these mosquito-borne viruses. The research outcomes show that viral genetic variation is reflected in transmission kinetics of DENV. Data from the Wolbachia experiments provide the groundwork for future in vivo mosquito trials.

Impact and interest:

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ID Code: 127159
Item Type: QUT Thesis (PhD)
Supervisor: Frentiu, Francesca, Huygens, Flavia, Aaskov, John, & Devine, Gregor
Keywords: Arthropod-borne viruses, Arboviruses, Dengue virus, Aedes aegypti, Aedes albopictus, Wolbachia, Extrinsic incubation period, Genetic diversity, Vector mosquito, Zika virus
DOI: 10.5204/thesis.eprints.127159
Divisions: Past > QUT Faculties & Divisions > Faculty of Health
Past > Institutes > Institute of Health and Biomedical Innovation
Current > Schools > School of Biomedical Sciences
Institution: Queensland University of Technology
Deposited On: 17 Dec 2021 05:02
Last Modified: 17 Dec 2021 05:02