The threat eating away at museum treasures

2 months ago

Mold is a persistent problem in museums, damaging art and artifacts.
A new type of mold, xerophiles, thrives in low humidity, contrary to traditional conservation beliefs.
Xerophilic molds can survive in dry environments and consume organic materials in museums, including fabrics and wood.
Climate change is aiding the spread of xerophilic molds, with Scandinavian museums among the first to confront this issue.
Traditional mold detection methods fail to identify xerophilic molds, requiring specialized low-water activity media.
Xerophilic molds have been found in high-profile cases, including Leonardo da Vinci's self-portrait and King Tut's burial chamber.
Museums struggle with treating mold infestations due to the limitations of biocides and fumigation, often resorting to quarantine and cleaning.
Researchers are studying xerophilic molds to develop better prevention and treatment methods, including understanding their basic biology.
Xerophilic molds are not just a museum problem; they have been found in food production facilities and hospitals, posing health risks.
The stigma around mold infestations in museums hinders open discussion and collaboration to address the issue.

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