The Luangwa Valley is recognised as a focus of endemic infection with human sleeping sickness caused by Trypanosoma bruceirhodesiense. Extensive infection of the wildlife population with many species of trypanosome has been identified and livestock keeping is almost non-existent due to losses from trypanosomiasis and predation by wild animals. The aim of this study was to investigate the ecology of trypanosomiasis in this mult-host wildlife community, relatively free from anthropogenic influences. Particular focus was to be applied to the role of common warthog, phacocoerus aethipicus, within the reservoir community. The thesis initially reviews the history of protected area management in the Luangwa Valley. Remotely sensed imagery is then used in a study of the vegetation units of Luambe National Park. A supervised classification algorithm utilising fuzzy logic is used to generate a land cover classification of the part with an overall accuracy of 71%. Surveys of the tsetse and wild mammal population in Luambe national park are then presented. Data collected from the tsetse survey are analysed using generalised linear models with mixed effects to investigate factors influencing the trypanosome prevalence in tsetse, as well as the distribution and apparent density of tsetse. The density of tyhe host mammal population is assessed using distance sampling techniques and the distribution of warthog burrows mapped. Finally, a cross-sectional survey of trypanosome prevalence in the wild animal population of the Luangwa Valley is described, using novel molecular techniques for diagnosis. Risk factors for infection are analysed using logistic regression analysis and the host distribution for each trypanosome species described.

2020 has seen many businesses across all industries struggle and, in some cases, shut down due to the coronavirus pandemic declared in March 2020 by the World Health Organisation. Perhaps the most affected industry was and still is the tourism sector, with a reported 100% of global destinations restricting travel in different senses (UNWTO, 2020). Various adaptation strategies have been adopted by businesses in the tourism industry to curb the negative economic impacts the pandemic has had. Some adaptation strategies that have been implemented in Zambian safari businesses include focusing on the domestic market which has not been a priority in the past. This research investigates some impacts of the COVID-19 pandemic on the Zambian safari industry and analyses some strategies that have been adopted to adapt to said impacts. This has been done through semi-structured interviews with senior staff at four safari lodges in South Luangwa National Park. The aim of this study was to explore the effects of the COVID-19 pandemic on lodges in South Luangwa National Park. It was found that all four lodges that were interviewed faced drastic impacts from the COVID-19 pandemic, mainly in that they faced significant financial losses, low occupancy and temporary closure. The findings also showed that they were able to adapt in several ways, with the most significant being the shift from an international market to the emerging domestic market.