Explore agricultural lung diseases in this comprehensive 59-minute grand rounds presentation. Delve into respiratory hazards, allergens, endotoxins, and bioaerosols in agricultural settings. Examine the effects of animal confinement gases on upper airway diseases, asthma, and COPD. Investigate genetic susceptibility, hypersensitivity pneumonitis, and its pathogenesis. Learn about organic dust toxic syndrome through case studies. Discuss interstitial lung disease, lung cancer risks, and silo-fillers disease in agricultural contexts. Conclude with preventive strategies and a hierarchy of controls to mitigate respiratory risks in agricultural work environments.