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Migrant Farmworkers’ Exposure to Pesticides in Sonora, Mexico
Expanding agribusiness in Sonora, a state in Northern Mexico, has increased the demand for temporary migrant agricultural workers. Sonora is one of the top states in Mexico for pesticide utilization. We conducted an exploratory study to evaluate exposure to organophosphate (OP) and pyrethroid pestic...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6313604/ https://www.ncbi.nlm.nih.gov/pubmed/30486281 http://dx.doi.org/10.3390/ijerph15122651 |
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author | López-Gálvez, Nicolás Wagoner, Rietta Beamer, Paloma de Zapien, Jill Rosales, Cecilia |
author_facet | López-Gálvez, Nicolás Wagoner, Rietta Beamer, Paloma de Zapien, Jill Rosales, Cecilia |
author_sort | López-Gálvez, Nicolás |
collection | PubMed |
description | Expanding agribusiness in Sonora, a state in Northern Mexico, has increased the demand for temporary migrant agricultural workers. Sonora is one of the top states in Mexico for pesticide utilization. We conducted an exploratory study to evaluate exposure to organophosphate (OP) and pyrethroid pesticides among migrant farmworkers. A sample of 20 migrant farmworkers was recruited from a large commercial grape farm during the harvest season. We administered a questionnaire on work activities, exposure characteristics, and socio-demographics. We collected urine samples to quantify pesticide metabolite concentrations. Most participants were originally from the state of Chiapas, Mexico, none had completed high school, and about half spoke an indigenous language as well as Spanish. The majority of participants had detectable concentrations of pyrethroid and organophosphate biomarkers. Geometric mean creatinine-adjusted concentrations for 3-phenoxybenzoic acid (1.83 µg/g), trans-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropane carboxylic acid (0.88 µg/g), 4-fluoro-3-phenoxybenzoic acid (0.94 µg/g), 3,5,6-trichloro-2-pyridinol (3.56 µg/g), and para-nitrophenol (0.63 µg/g) were significantly higher than in the general United States’ population and Mexican Americans. Our results also suggest that migrant farmworkers in this region are exposed to pesticides at higher levels than other farmworkers’ studies. Farmworkers’ age, language, training on personal protective equipment, time at the farm, and season, were significant exposure determinants. |
format | Online Article Text |
id | pubmed-6313604 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-63136042019-06-17 Migrant Farmworkers’ Exposure to Pesticides in Sonora, Mexico López-Gálvez, Nicolás Wagoner, Rietta Beamer, Paloma de Zapien, Jill Rosales, Cecilia Int J Environ Res Public Health Article Expanding agribusiness in Sonora, a state in Northern Mexico, has increased the demand for temporary migrant agricultural workers. Sonora is one of the top states in Mexico for pesticide utilization. We conducted an exploratory study to evaluate exposure to organophosphate (OP) and pyrethroid pesticides among migrant farmworkers. A sample of 20 migrant farmworkers was recruited from a large commercial grape farm during the harvest season. We administered a questionnaire on work activities, exposure characteristics, and socio-demographics. We collected urine samples to quantify pesticide metabolite concentrations. Most participants were originally from the state of Chiapas, Mexico, none had completed high school, and about half spoke an indigenous language as well as Spanish. The majority of participants had detectable concentrations of pyrethroid and organophosphate biomarkers. Geometric mean creatinine-adjusted concentrations for 3-phenoxybenzoic acid (1.83 µg/g), trans-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropane carboxylic acid (0.88 µg/g), 4-fluoro-3-phenoxybenzoic acid (0.94 µg/g), 3,5,6-trichloro-2-pyridinol (3.56 µg/g), and para-nitrophenol (0.63 µg/g) were significantly higher than in the general United States’ population and Mexican Americans. Our results also suggest that migrant farmworkers in this region are exposed to pesticides at higher levels than other farmworkers’ studies. Farmworkers’ age, language, training on personal protective equipment, time at the farm, and season, were significant exposure determinants. MDPI 2018-11-26 2018-12 /pmc/articles/PMC6313604/ /pubmed/30486281 http://dx.doi.org/10.3390/ijerph15122651 Text en © 2018 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article López-Gálvez, Nicolás Wagoner, Rietta Beamer, Paloma de Zapien, Jill Rosales, Cecilia Migrant Farmworkers’ Exposure to Pesticides in Sonora, Mexico |
title | Migrant Farmworkers’ Exposure to Pesticides in Sonora, Mexico |
title_full | Migrant Farmworkers’ Exposure to Pesticides in Sonora, Mexico |
title_fullStr | Migrant Farmworkers’ Exposure to Pesticides in Sonora, Mexico |
title_full_unstemmed | Migrant Farmworkers’ Exposure to Pesticides in Sonora, Mexico |
title_short | Migrant Farmworkers’ Exposure to Pesticides in Sonora, Mexico |
title_sort | migrant farmworkers’ exposure to pesticides in sonora, mexico |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6313604/ https://www.ncbi.nlm.nih.gov/pubmed/30486281 http://dx.doi.org/10.3390/ijerph15122651 |
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