Stonebrood, or aspergillosis, is caused by different species of fungi belonging to the Aspergillus genus. The disease is identified by hard larvae covered with powdery fungal spores. It is found worldwide but, unless the colony is seriously weakened by other stresses, it is usually asymptomatic (it has no visible symptoms). Following is a description of the disease, how to correctly identify its symptoms and how it is transmitted. Indications on how to prevent the disease are also provided.

This technology is also available in: French (ID10130)