Occupational Exposure to Poultry Dust and Effects on the Respiratory System in Workers

@article{Viegas2013OccupationalET,
  title={Occupational Exposure to Poultry Dust and Effects on the Respiratory System in Workers},
  author={Susana Viegas and Vanessa Mateus Fa{\'i}sca and H Dias and An{\'a}lia Cl{\'e}rigo and Elisabete Carolino and Carla Viegas},
  journal={Journal of Toxicology and Environmental Health, Part A},
  year={2013},
  volume={76},
  pages={230 - 239}
}
Farmers are occupationally exposed to many respiratory hazards at work and display higher rates of asthma and respiratory symptoms than other workers. Dust is one of the components present in poultry production that increases risk of adverse respiratory disease occurrence. Dust originates from poultry residues, molds, and feathers and is biologically active as it contains microorganisms. Exposure to dust is known to produce a variety of clinical responses, including asthma, chronic bronchitis… 

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References

SHOWING 1-10 OF 63 REFERENCES

Airways inflammation among workers in poultry houses

TLDR
Endotoxin levels in the poultry buildings exceeded those earlier suggested as the threshold value for airways inflammation and exposure levels were in excess of those expected to cause effects in the airways.

Occupational and Environmental Risks Caused by Bio-Aerosols in and from Farm Animal Houses

The air in modern animal production systems contains a large variety of aerial pollutants which are widely recognised as detrimental for the respiratory health of animals kept in these facilities and

Exposure and respiratory health in farming in temperate zones--a review of the literature.

  • Ø. Omland
  • Medicine
    Annals of agricultural and environmental medicine : AAEM
  • 2002
TLDR
Despite studies with methodological weaknesses, heterogenity in sampling times, measurement techniques, equipment, and diagnostic criteria, the review has revealed that the exposure to organic dust in farming can be substantial and might lead to respiratory diseases and increased annual loss in lung function.

Respiratory function in poultry workers and pharmacologic characterization of poultry dust extract.

TLDR
The data suggest that work in poultry farms may, for some workers, cause the development of acute and chronic respiratory symptoms and lung function changes.

Respiratory risks in broiler production workers

TLDR
It is concluded that the activities within broiler houses may induce allergic respiratory reaction in workers, and the use of IPE (individual protection equipment) besides special attention to the air quality inside the housing may be advised in a preventive way.

Exposure to poultry dust and health effects in poultry workers: impact of mould and mite allergens

TLDR
Hazardous levels of Der p 1, endotoxin and moulds were determined in poultry houses, and high prevalence of work-related symptoms and IgG antibodies to moulds was found in PW.

Occupational exposure and lung function measurements among workers in swine confinement buildings.

  • P. HaglindR. Rylander
  • Psychology
    Journal of occupational medicine. : official publication of the Industrial Medical Association
  • 1987
TLDR
It is suggested that exposure to dust in swine confinement buildings may lead to respiratory impairment but further studies on larger population samples and different exposure conditions are required.

An aerobiological perspective of dust in cage-housed and floor-housed poultry operations

TLDR
A review of the current state of knowledge on airborne dust in poultry barns and respiratory dysfunction in poultry workers while highlighting the areas that need further investigation focuses on the aerobiological pathway of poultry dust.

Respiratory illness in agricultural workers.

TLDR
Respiratory diseases are preventable by controlling harmful exposures to organic dust, toxic gases and chemicals on farms through improvements in animal rearing techniques, ventilation of animal accommodation, careful drying and storage of animal feed-stuffs, crops and other products, and use of personal protective equipment.

8. Occupational asthma and allergies.

  • E. Bardana
  • Medicine
    The Journal of allergy and clinical immunology
  • 2003
TLDR
A diversity of airborne dusts, gases, fumes, and vapors can cause dose-related symptoms in individuals exposed in the workplace and, once the diagnosis is established, the worker should be removed from the workplace.
...