Zoonotic infectious diseases, transmitted from wild or domestic animals into humans, represent a major threat for public health as they can cause serious disease outbreaks and potentially escalate into pandemics, as recently observed for SARS-2-Covid-19. Climate change and anthropogenic ecosystem alterations are amplifying this risk by reshaping interactions between wildlife, pathogens, and human populations. Consequently, “jump-zones”-regions where zoonotic spillovers are increasingly likely-are fast expanding, particularly at tropics. Among bat-borne zoonoses, Nipah virus (NiV) is recognized by the World Health Organization as one of the top 10 priority diseases, causing near-annual outbreaks in Bangladesh, a region highly vulnerable to climate change impacts.