Serpula species are a genus of fungi capable of causing indoor air issues. Predominantly, they are found in the soil, but they can also infiltrate damp indoor areas. In the USA, Serpula species are more commonly found in the states which have high humidity and rainfall. This includes the Southeastern states such as Florida, Louisiana, and Georgia. It can also be found in the coastal states of the Pacific Northwest, such as Oregon and Washington, where dampness is high due to rainfall. These fungi can colonize wood in wet conditions, so locations with damp and woody environments would be particularly susceptible. However, they can cause issues across the USA if indoor conditions allow for their growth.

When you have a Serpula allergy, it is crucial to understand that certain foods may worsen your symptoms. Any food items that can potentially contain or promote mold growth should be strictly limited or avoided. The categorization of such food items is given below.

Foods High in Yeast

• Bread and other yeast-based pastries: These items are prime environments for mold growth and can exacerbate Serpula allergy symptoms.
• Fermented foods: Sauerkraut, kimchi, kombucha, pickles, and other fermented foods contain high levels of yeast.

Aged and Processed Foods

• Cheeses: Particularly aged cheeses like blue, gorgonzola, and roquefort are susceptible to mold.
• Processed meats: Items like salami, ham, and other cured or smoked meats can contain different types of mold.

Other foods

• Peanuts and Corn: These can be contaminated with mold, even if not visually noticeable.
• Dried fruits and mushrooms: Due to their nature of storage and preservation, they can potentially house molds.

It is always advisable to consult with your doctor or a nutritionist for a comprehensive understanding of what foods to avoid with a Serpula allergy.