Table 2. Examples of jobs/industries in which occupational asthma has been observed, with suspected or proven causative agents
Industry/Job Type Causative Agent/s
Animal handlers: laboratory/farm/butcher Animal protein (muscle, dander, urine, secretion) insects, moulds, mites
Bakers, millers, farmers Flour, grain, soybean, sesame seed, amylase, mites, moulds, weevil
Clothing, textile wool, silk, reactive dyes, amines, enzymes, vegetable gums
Detergent manufacture Enzymes
Food processors Seafood, sulphites, flour, spices, egg protein, lactalbumin, coffee, tea, garlic, mushroom
Foundries Resins, isocyanates
Furniture, cabinetry, sawmills Wood dust, urea formaldehyde
Hairdressing Persulphates, henna, sericin, vegetable gums
Horticulture, florists, forestry Flowers, grass, seeds, moulds, insects, pesticide
Hospital, medical laboratories, dental Latex, formaldehyde, glutaraldehyde, mercury, acrylates
Metal refining, plating, grinding Platinum salts, chrome, nickel, cobalt, vanadium, mineral oils
Pharmaceutical manufacture, mixing Antibiotics, enzymes
Plastics, rubber, adhesives:
  manufacture/forming/application
Isocyanates, anhydrides, amines, acrylates, epoxy resins
Printing Vegetable gums
Printing Vegetable gums
Spraypainting, coating Isocyanates, hardening agents, amines
Welding Fluxes, metal fumes

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