What harmful substances can some fungal spores contain?

Fungal spores can indeed contain both allergens and mycotoxins, which is why this choice is the most comprehensive and accurate.

Allergens are substances that can trigger allergic reactions in susceptible individuals, and many types of fungi produce spores that act as allergens. When these spores are inhaled, they can lead to respiratory issues or exacerbate conditions such as asthma and allergies.

On the other hand, mycotoxins are toxic compounds that some fungi can produce under certain conditions. Exposure to mycotoxins can result in more severe health impacts, ranging from acute reactions to chronic conditions, depending on the level and duration of exposure.

Thus, the presence of both harmful substances in fungal spores highlights the importance of understanding and mitigating the health risks associated with mold exposure. This is particularly relevant for those involved in environmental health, indoor air quality assessments, and mold remediation.