Scientists discover why a 100-year-old mushroom disease won't go away

Scientists have uncovered a surprising secret behind a mushroom disease that has frustrated growers for more than a century: It involves more than 17 species of harmful bacteria, not just one. The discovery could explain why treatments have struggled to stop the disease and open the door to more effective, eco-friendly solutions. Scientists discover why a 100-year-old mushroom disease won’t go away.

Researchers at the University of Florida have discovered that the problem involves a surprisingly diverse collection of harmful bacteria, rather than a single pathogen. The finding could help explain why the disease has been so difficult to control and lead to more effective ways to protect mushroom crops. The discovery comes from an University of Florida study investigating bacterial blotch, a persistent disease that damages white button mushrooms and causes significant financial losses for growers.

White button mushrooms are a valuable specialty crop and a familiar ingredient in everything from salads and appetizers to everyday meals. Rich in nutrients and valued for their versatility, they are often promoted as an example of the "food is medicine" concept, which emphasizes the role of nutritious foods in supporting good health. Their nutritional benefits make them an important part of many healthy diets.

Mathematics may hold unexpected clues to understanding Alzheimer’s disease. Scientists have developed a model showing how common metals like copper and zinc may influence the buildup of proteins associated with the disease, while also exploring possible ways to stop the process.

The findings could help researchers identify promising strategies for preventing harmful plaque formation. The hidden math of Alzheimer’s could point to new treatments.

A researcher at Mississippi State University is using mathematical models to investigate how common metals influence the buildup of proteins associated with Alzheimer’s and whether potential treatments could interfere with this process. Shantia Yarahmadian, an associate professor in Mississippi State’s Department of Mathematics and Statistics, is studying how metals such as copper and zinc may affect the behavior of amyloid-beta, a protein that can clump together and form plaques linked to Alzheimer’s disease.

His research, published in the journal Bulletin of Mathematical Biology, builds on his ongoing efforts to use mathematics to better understand the complex biological processes involved in Alzheimer’s. Using Mathematics To Understand Alzheimer’s Disease Mathematical modeling allows scientists to explore complicated biological interactions by representing them through equations and simulations.

Researchers can then test how different factors influence a process and predict what might happen when certain conditions change.