Occupational allergy and climate change

Area of Science:

• Environmental Health
• Occupational Medicine
• Allergology

Background:

• Climate change impacts working conditions, affecting employee health and safety across sectors.
• Rising temperatures, UV radiation, and extreme weather events pose risks to indoor and outdoor workers.
• Allergic diseases of the respiratory tract and skin are emerging concerns linked to climate change.

Purpose of the Study:

• To review the direct and indirect consequences of climate change on occupational allergies.
• To identify emerging allergens and sensitization sources in diverse work environments.
• To highlight the impact of climate change on worker health and safety.

Main Methods:

• Literature review of current research on climate change and occupational allergies.
• Analysis of direct impacts (e.g., temperature, UV) and indirect impacts (e.g., workplace changes, lifestyle adaptations).
• Focus on emerging allergens and new sensitization pathways.

Main Results:

• Outdoor workers face increased exposure to pollen allergens.
• Climate change can elevate specific workplace allergens like Cryptostroma corticale.
• Altered production processes and lifestyle changes (e.g., insect protein, enzymes) introduce new allergens and sensitization risks.

Conclusions:

• New occupational sensitization sources require integration into workplace safety and health frameworks.
• Proactive measures are essential to safeguard workers from climate change-related allergen exposures.
• Addressing novel allergen exposures is critical for mitigating occupational health risks.