Infectious diseases are an increasing threat to food security, small‐scale livelihoods and the sustainability of aquaculture in low‐ and middle‐income countries (LMICs). In sub‐Saharan Africa, aquaculture is expanding rapidly but production systems often remain fragile. In West Africa, particularly in Benin, Côte d'Ivoire and Senegal, production remains modest despite rising demand. Interactions between farming practices, envi...