An outbreak of bronchial asthma in South Africa, affecting more than 200 persons, caused by castor bean dust from an oil-processing factory.
D001249:Asthma / Q000209:etiology*; D002367:Ricinus communis; D004196:Disease Outbreaks; D004391:Dust; D006801:Humans; D012639:Seeds; D013019:South Africa
D004391:Dust
ASTHMA/etiology and pathogenesis; CASTOR BEAN; DUST