‘Random and discontinuous’: Why mystery still enshrouds Buruli ulcer’s spread

Victoria is one of the most affected regions globally, but a 'patchwork' of cases in metropolitan areas has experts baffled
Professor Paul Johnson.

A necrotising skin disease found in pockets of Australia has puzzled scientists for decades, and while the diagnostics and treatment for Buruli ulcer are clear-cut and highly effective, its spread continues to remain a mystery.

Last week, health authorities issued an alert for a major outbreak in Victoria, with 266 cases so far this year extending into new geographical areas.