Mold contamination of automobile air conditioner systems

Ann Allergy. 1990 Feb;64(2 Pt 1):174-7.

Abstract

Eight cars belonging to patients who were found to have exacerbation of allergic rhinitis and bronchial asthma after turning on the air conditioner in their cars were examined. Mold concentrations inside the passenger compartment with the a/c turned off and at different climate control settings were lower than concentrations in the outside air. After turning on the air conditioner to "Max", cultures obtained at various intervals revealed that mold concentrations decreased significantly with time. Furthermore, placement of a filter at the portal of entry of outside air significantly reduced the mold concentration in the passenger compartment.

MeSH terms

  • Air Conditioning / adverse effects*
  • Allergens
  • Antigens, Fungal
  • Automobiles*
  • Equipment Contamination*
  • Humans
  • Respiratory Hypersensitivity / immunology
  • Respiratory Hypersensitivity / microbiology
  • Spores, Fungal

Substances

  • Allergens
  • Antigens, Fungal