Kelly Walker
MSc student

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I am interested in the nature of the host-parasite relationship. The objectives of my research are to determine the mechanisms of changes in the behaviour and physiology of Anopheles gambiae mosquitoes infected with Plasmodium berghei, the causative agent of rodent malaria. Determining the mechanisms behind behavioural and physiological changes in infected vectors will help us determine if such changes are due to active manipulation of the parasite, an adaptation of the vector, or simply a side-effect of infection. I also use multiple stresses such as infection and nutritional deprivation to put our understanding of the effects of Plasmodium on its vector into a more ecologically relevant context. This work will also help elucidate some of the trade-offs involved in the response of mosquitoes to infection.