The outbreak of skin hazards from okra cultivation was studied by a field survey. About a half (46.2 %) of 186 workers investigated (male, 76 ; female, 110) reported to have experienced pastly or annually skin hazards from okra cultivation.The sites of lesion complained were mostly the arms (47.5%), neck (41.3%), fingers (32.5%) and so forth in total number. The degree of lesions were generally itching (85.0%) and flare (61.3%), but severe cases like vanishing fingerprints (16.3%) and fissures on the fingers (11.3 %) were also revealed. Portion of okra responsible for skin hazards seemed to be mainly leaves, trichomes and pods.
Positive patch test reactions with preparations of immature okra pods in 46 workers (male, 12 ; female, 34), compared to 112 control subjects (male, 84 ; female, 28), were significantly higher in okra workers than in controls, which were 25% in males and 20% in total group.
These results show that okra components cause irritant contact dermatitis and allergic contact dermatitis as well.