Driven by the goal of improving animal health and food security in Madagascar, my current research focuses on innovative vaccine development and field-based impact assessment: - Bivalent vaccine development against Newcastle disease and avian pox to strengthen poultry productivity and resilience. - Inactivated vaccine development targeting lumpy skin disease virus to protect cattle health and livelihoods. - Next-generation vaccine development for Newcastle disease, African swine fever, and lumpy skin disease, each designed to meet the specific epidemiological challenges of Madagascar. - Socio-epidemiological and economic impact assessment of biosecurity practices and the use of the thermostable ND vaccine in village poultry systems.