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.
Exposure to fungal species that produce gliotoxin is common because airborne Aspergillus fungal spores are widespread in many settings. Regular environmental exposure generally does not cause health problems but can result in severe infections for people with weakened immune systems or persistent respiratory conditions.