What can dead mold and its spores still pose a risk of?

Dead mold and its spores can still pose a risk of allergenic reactions because they may continue to trigger sensitivities in individuals who are allergic to mold. When mold dies, it does not necessarily lose its potential to cause health problems; the spores, though non-viable, can still elicit immune responses in susceptible individuals. Symptoms of mold allergies may include respiratory issues, skin irritations, and other allergic reactions that can adversely affect a person's health.

The other options, while relevant to various aspects of pest control or environmental health, do not directly address the potential health implications associated with dead mold and spores. Increased moisture is associated with active mold growth rather than the consequences of dead mold, structural damage can occur from live mold but is not a concern after the mold is dead, and attracting insects generally pertains to living organic matter rather than dead mold and spores.