[Air-conditioner disease. Results of an industrial medicine survey (author's transl)]

Nouv Presse Med. 1982 Jul 3;11(31):2325-9.
[Article in French]

Abstract

The results of a survey conducted in a company employing 1850 persons working in air-conditioned premises are reported. One hundred and five persons were examined, including 790 who mostly complained of respiratory disorders and 20 controls. Regular check-ups during the last two years have failed to reveal any serious disease. The most frequent complaints were rhinitis and tracheitis, especially among female employees. No alveolitis was observed. The finding of Bacillus subtilis in samples of ambient air and air-conditioner filters in conjunction with the presence of precipitating antibodies against crude extracts from these samples, suggested that the respiratory disorders might have been due to this microorganism. A multifactorial analysis demonstrated a statistically significant correlation between clinical symptoms and immunological disorders. The air-conditioner disease, therefore, may present as a benign condition.

Publication types

  • English Abstract

MeSH terms

  • Adult
  • Air Conditioning*
  • Bacillus subtilis / isolation & purification
  • Female
  • Humans
  • Humidity / prevention & control
  • Male
  • Occupational Diseases / epidemiology
  • Occupational Diseases / etiology*
  • Respiratory Tract Diseases / epidemiology
  • Respiratory Tract Diseases / etiology*
  • Respiratory Tract Diseases / therapy
  • Respiratory Tract Infections / immunology
  • Rhinitis / etiology
  • Tracheitis / etiology