Exposure to fungal species that secrete gliotoxin is common because airborne Aspergillus fungal spores are ubiquitous in many environments. Regular environmental exposure does not typically cause illness, but can cause serious infections in immunosuppressed individuals or those with chronic respiratory illnesses.
Being exposed to fungal species that produce gliotoxin is common because airborne Aspergillus fungal spores are widespread in many environments. Regular environmental exposure usually does not lead to illness, but can cause severe infections in immunocompromised individuals or those with persistent respiratory conditions.