Australia's H5N1 outbreak reveals systemic gaps in wildlife disease surveillance and trans‑regional response, echoing historic failures in South America
Original framing: “Bird flu decimated South America's marine mammals. What can Australia do differently?” — Phys.org
Current surveillance relies on passive reporting of dead birds, which misses asymptomatic carriers and early transmission events. Genomic sequencing of H5N1 isolates from both continents shows shared clade mutations that indicate trans‑hemispheric spread via migratory flyways. A One Health framework that couples wildlife, livestock, and human health data is scientifically validated to reduce outbreak latency.
The Australian H5N1 episode is not an isolated incident but a manifestation of enduring global surveillance gaps rooted in historical exploitation, climate‑driven migration, and the marginalisation of Indigenous knowledge.
By weaving Indigenous ecological insights, robust scientific modelling, and artistic‑spiritual narratives into a trans‑continental One Health framework, policymakers can transform reactive biosecurity into a proactive, equitable system. Empowered Indigenous custodians, climate‑adapted protocols, and inclusive public discourse together constitute a resilient response that addresses the structural drivers of zoonotic spillover while honouring the cultural dimensions of wildlife health.