title: Allergy to animal fur and feathers among zoo workers.
abstract: OBJECTIVE
  This study determined the prevalence of respiratory symptoms and immediate hypersensitivity to feather and fur allergens and pulmonary function among zoological garden workers.
  
  
  METHODS
  Skin-prick test (SPT) reactivity to common and epithelium (hair) animal fur and feather allergens were examined in 68 zoological garden workers. All subjects responded to a questionnaire and underwent spirometry. Total and antigen-specific IgE were estimated among subjects claiming respiratory symptoms.
  
  
  RESULTS
  Forty-five subjects revealed positive SPTs with any inhalant allergen. Twelve reacted to feather extracts and 18 reacted to animal fur extracts. IgE specific for occupational allergens was seen in the serum of five subjects with SPTs positive to feather allergens and in the serum of 12 subjects with SPTs positive to fur allergens. Nose or eye symptoms were reported most frequently. Rhinitis and asthma were reported by atopic subjects more often than by non-atopic subjects. Occupational asthma due to feathers was diagnosed in 2% of zoo workers, and to fur in 10% of subjects working in contact with birds and furred animals.
  
  
  CONCLUSIONS
  The results suggest that occupational asthma caused by feathers is very rare in contrast to asthma caused by animal fur. Atopy predisposes to the development of allergic diseases caused by animal fur and feathers.
authors.affiliation: Department of Occupational Diseases, The Nofer Institute of Occupational Medicine, PO Box 199, 8 Teresy Street, Lodz 90-950, Poland.
authors.forename: A
authors.initials: A
authors.lastname: Krakowiak
authors.forename: C
authors.initials: C
authors.lastname: Palczyñski
authors.forename: J
authors.initials: J
authors.lastname: Walusiak
authors.forename: T
authors.initials: T
authors.lastname: Wittczak
authors.forename: U
authors.initials: U
authors.lastname: Ruta
authors.forename: W
authors.initials: W
authors.lastname: Dudek
authors.forename: B
authors.initials: B
authors.lastname: Szulc
mesh_terms: D000328:Adult; D000485:Allergens / Q000009:adverse effects; D000818:Animals; D000836:Animals, Zoo; D001249:Asthma / Q000453:epidemiology* / Q000209:etiology*; D005241:Feathers / Q000276:immunology*; D005260:Female; D006197:Hair / Q000276:immunology*; D006801:Humans; D006969:Hypersensitivity, Immediate / Q000150:complications / Q000209:etiology*; D007073:Immunoglobulin E / Q000032:analysis; D019570:Inhalation Exposure; D008297:Male; D008875:Middle Aged; D016273:Occupational Exposure; D015995:Prevalence; D012220:Rhinitis / Q000453:epidemiology / Q000209:etiology; D012307:Risk Factors; D012882:Skin Tests
chemical_list: D000485:Allergens; D007073:Immunoglobulin E