Molds in the homes of asthmatic patients in Isparta, Turkey

Mehmet Unlu1, Cagri Ergin, Murat Cirit

  • 1Afyon Kocatepe University, Medical School, Department of Chest Disease, Afyon, Turkey.

Insights

Common indoor mold spores like Penicillium and Aspergillus were found in all homes studied in Isparta, Turkey. Reducing these fungal contaminants may benefit individuals with asthma and other mold-induced conditions.

Area of Science:

  • Environmental Science
  • Mycology
  • Public Health

Background:

  • Indoor air quality is a significant factor in respiratory health, particularly for individuals with asthma.
  • Fungal spores are common indoor airborne contaminants that can trigger allergic reactions and asthma exacerbations.

Purpose of the Study:

  • To investigate the types and prevalence of fungal spores in the indoor air of homes of asthmatic patients and control subjects in Isparta, Turkey.
  • To analyze the seasonal variations and spatial distribution of mold spores within these homes.

Main Methods:

  • Air samples were collected from 38 homes (24 asthmatic, 14 control) in Isparta over one year.
  • Viable mold spores were cultured, isolated, and identified using standard mycological techniques.
  • Fungal spore concentrations were compared between asthmatic and control groups and across different rooms (kitchens, living rooms, bedrooms).

Main Results:

  • Viable mold spores were detected in all surveyed homes.
  • Penicillium spp. (27.9%), Cladosporium spp. (26.3%), Aspergillus spp. (14.7%), and Alternaria spp. (13.1%) were the most prevalent genera.
  • Mold spore prevalence was higher in kitchens compared to living rooms and bedrooms (p < 0.05).
  • No significant difference in mold colony numbers was observed between asthmatic and control groups.

Conclusions:

  • Indoor air in Isparta homes commonly harbors viable mold spores, including significant levels of Penicillium, Cladosporium, Aspergillus, and Alternaria.
  • Kitchens represent a higher-risk area for mold spore concentration within homes.
  • Reducing indoor mold exposure is recommended to improve health outcomes for individuals with fungal-sensitized conditions like asthma.

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