Host-parasite interactions between Borrelia burgdorferi s.l. and its avian reservoir hosts

Borrelia burgdorferi sensu lato (s.l.) is maintained in enzootic cycles in nature by vertebrate reservoir hosts, including mammals, lizards and birds. To understand the eco-epidemiology of Lyme borreliosis it is necessary to evaluate the relationships among Borrelia genospecies, their tick vectors and vertebrate reservoir hosts. We surveyed infection prevalence in avian hosts and using wild birds as models, we performed transmission experiments, assessed the physiological impact of infection in reservoir hosts and how exposure to stress could affect the host’s infectivity to vector ticks. Additionally, we evaluated the population structure of an avian-associated Borrelia genospecies.

Palavras-chave

Borrelia burgdorfei s.l. Host-parasite Interactions Avian Reservoirs Infecções Sistémicas e Zoonoses

URI

http://hdl.handle.net/10400.18/6977

Coleções

DDI - Apresentações orais em encontros internacionais

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