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Updated: Aug 21, 2026

Collection and Extraction of Occupational Air Samples for Analysis of Fungal DNA
Published on: May 2, 2018
[Moulds--occupational and environmental hazards]
Marta Wiszniewska1, Jolanta Walusiak, Beata Gutarowska
1Ośrodka Alergii Zawodowej i Srodowiskowej i Kliniki Chorób Zawodowych, Instytutu Medycyny Pracy im. prof. dra med. J. Nofera w Lodzi.
Abstract:
This paper reviews the most common health effects of exposure to moulds. Allergens of mould may induce rhinitis or bronchial asthma, whereas occupational exposure frequently leads to hypersensitivity pneumonitis. Moulds also reveal cancerogenic and neurotoxic properties. They may cause serious infections, organic dust toxic syndrome and sick building syndrome. Methods used to evaluate exposures and decrease concentrations of spores in the house environment are also presented.
Insights
This review covers the health risks of mold exposure, including allergies, respiratory issues, and toxic effects. It also discusses methods for assessing and reducing indoor mold spore concentrations.
Area of Science:
- Environmental Health
- Toxicology
- Occupational Health
Context:
- Molds are ubiquitous environmental contaminants.
- Exposure to molds can occur in various settings, including homes and workplaces.
- Understanding the health impacts of mold exposure is crucial for public health.
Purpose:
- To review the common health effects associated with mold exposure.
- To highlight the diverse range of adverse health outcomes, from allergic reactions to serious infections.
- To present methods for evaluating mold exposure and reducing indoor spore levels.
Summary:
- Mould allergens can trigger allergic rhinitis and bronchial asthma.
- Occupational exposure to molds is linked to hypersensitivity pneumonitis.
- Molds possess carcinogenic and neurotoxic properties, and can cause infections, organic dust toxic syndrome, and sick building syndrome.
Impact:
- Informs public health strategies for managing indoor air quality.
- Provides guidance for healthcare professionals diagnosing mold-related illnesses.
- Contributes to the development of preventive measures in occupational and residential environments.
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