Fungal rot is a type of decay caused by various species of fungi that break down organic materials, such as wood, plants, and food. This process often occurs in damp or humid environments where fungi thrive. The rot can weaken structures, spoil food, and damage crops, leading to significant economic losses. Common signs of fungal rot include discoloration, a soft or mushy texture, and a musty odor. Preventive measures include maintaining proper ventilation, reducing moisture levels, and using treated materials. Understanding fungal rot is essential for effective management in agriculture and construction, as it can impact both health and safety.