Pesticide poisoning of farm workers : implications of blood test results from Vietnam
AbstractIn this paper, the authors have assessed the incidence and determinants of pesticide poisoning among rice farmers in Vietnam's Mekong Delta. Blood cholinesterase tests suggest that the incidence of poisoning from exposure to organophosphates and carbamates is quite high in Vietnam. Using the medical test results as benchmarks, the authors find that farmers'self-reported symptoms have very weak associations with actual poisoning. Regression analysis of blood tests reveals a lower incidence of poisoning for farmers who avoid the most toxic pesticides and use protective items. The authors also find very large provincial differences in poisoning incidence after they control for individual factors. The results highlight the potential importance of negative externalities, and suggest that future research on pesticide-related damage should include information on local water, air, and soil contamination.
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Bibliographic InfoPaper provided by The World Bank in its series Policy Research Working Paper Series with number 3624.
Date of creation: 01 Jun 2005
Date of revision:
Pest Management; Crops&Crop Management Systems; Sustainable Land and Crop Management; Health Monitoring&Evaluation; Agricultural Research;
This paper has been announced in the following NEP Reports:
- NEP-AGR-2005-12-14 (Agricultural Economics)
- NEP-ALL-2005-12-14 (All new papers)
- NEP-ENV-2005-12-14 (Environmental Economics)
- NEP-TRA-2005-12-14 (Transition Economics)
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- Muhammad Khan, 2010. "Using the Health Belief Model to Understand Pesticide Use Decisions," The Pakistan Development Review, Pakistan Institute of Development Economics, Pakistan Institute of Development Economics, vol. 49(4), pages 941â956.
- Indira Devi P, 2007. "Pesticide Use in the Rice Bowl of Kerala: Health Costs and Policy Options," Working Papers id:1147, eSocialSciences.
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