For more than a hundred years, growers have battled a mushroom disease that refuses to go away. New research reveals a surprising reason: the disease is not caused by one pathogen but by a complex mix of more than 17 species of harmful bacteria. This finding challenges the long-held assumption that a single culprit was responsible.
The discovery may explain why treatments have repeatedly failed to stop the disease. If multiple bacterial species work together or independently to cause infection, targeting just one would leave the others free to continue the damage. The researchers suggest that this new understanding could open the door to more effective control strategies, though the source does not specify what those might be.