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Australia Launches Containment Response to First Potato Mop-Top Virus Case

Experts advise early national surveys to guide virus management under a new incident response in Tasmania.

Overview

  • The outbreak remains confined to the initial north-west Tasmanian farm, affecting multiple potato varieties with no further detections.
  • A dedicated Incident Management Team is tracing forward and backward movements and enforcing on-farm biosecurity measures to limit spread.
  • Authorities stress there is no risk to human health and have not imposed any statewide trade restrictions but are urging growers to monitor and report symptoms.
  • New Zealand’s 2018 experience with the soil-borne virus indicates eradication is unlikely and underscores the need for early comprehensive surveying.
  • Plans are underway for national surveys and collaboration with industry groups to develop long-term management strategies for Tasmania’s $300 million potato sector.