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Title: Concentrations of the urinary pyrethroid metabolite 3-phenoxybenzoic acid in farm worker families in the MICASA study

Abstract

Indoor pesticide exposure is a growing concern, particularly from pyrethroids, a commonly used class of pesticides. Pyrethroid concentrations may be especially high in homes of immigrant farm worker families who often live in close proximity to agricultural fields, and are faced with poor housing conditions, causing higher pest infestation and more pesticide use. We investigate exposure of farm worker families to pyrethroids in a study of mothers and children living in Mendota, CA within the population-based Mexican Immigration to California: Agricultural Safety and Acculturation (MICASA) Study. We present pyrethroid exposure based on an ELISA analysis of urinary metabolite 3-phenoxybenzoic acid (3PBA) levels among 105 women and 103 children. The median urinary 3PBA levels (children=2.56 ug/g creatinine, mothers=1.46 ug/g creatinine) were higher than those reported in population based studies for the United States general population, but similar to or lower than studies with known high levels of pyrethroid exposure. A positive association was evident between poor housing conditions and the urinary metabolite levels, showing that poor housing conditions are a contributing factor to the higher levels of 3PBA seen in the urine of these farm worker families. Further research is warranted to fully investigate sources of exposure. - Highlights: • Wemore » investigate exposure of farm worker families to pyrethroids. • We present pyrethroid exposure based on an ELISA analysis of urinary 3PBA levels. • 3PBA levels were higher than those reported for the U.S. general population. • Poor housing conditions may be associated with pyrethroid exposure.« less

Authors:
 [1];  [2];  [1];  [3];  [2];  [1];  [2]
  1. Department of Public Health Sciences, University of California, Davis, CA 95616 (United States)
  2. Department of Entomology and Cancer Center, University of California, Davis 1 Shields Avenue, Davis, CA 95616 (United States)
  3. Department of Pediatrics, University of California, Davis School of Medicine, 4610 X Street Sacramento, CA 95817 (United States)
Publication Date:
OSTI Identifier:
22337286
Resource Type:
Journal Article
Journal Name:
Environmental Research
Additional Journal Information:
Journal Volume: 131; Other Information: Copyright (c) 2014 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 0013-9351
Country of Publication:
United States
Language:
English
Subject:
60 APPLIED LIFE SCIENCES; 54 ENVIRONMENTAL SCIENCES; AGRICULTURE; CHILDREN; CREATININE; ENZYME IMMUNOASSAY; HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY; MASS SPECTROSCOPY; MINORITY GROUPS; PESTICIDES; QUALITY ASSURANCE; URINE

Citation Formats

Trunnelle, Kelly J., E-mail: kjtrunnelle@ucdavis.edu, Bennett, Deborah H., Ahn, Ki Chang, Schenker, Marc B., Tancredi, Daniel J., Gee, Shirley J., Stoecklin-Marois, Maria T., and Hammock, Bruce D. Concentrations of the urinary pyrethroid metabolite 3-phenoxybenzoic acid in farm worker families in the MICASA study. United States: N. p., 2014. Web. doi:10.1016/J.ENVRES.2014.03.003.
Trunnelle, Kelly J., E-mail: kjtrunnelle@ucdavis.edu, Bennett, Deborah H., Ahn, Ki Chang, Schenker, Marc B., Tancredi, Daniel J., Gee, Shirley J., Stoecklin-Marois, Maria T., & Hammock, Bruce D. Concentrations of the urinary pyrethroid metabolite 3-phenoxybenzoic acid in farm worker families in the MICASA study. United States. https://doi.org/10.1016/J.ENVRES.2014.03.003
Trunnelle, Kelly J., E-mail: kjtrunnelle@ucdavis.edu, Bennett, Deborah H., Ahn, Ki Chang, Schenker, Marc B., Tancredi, Daniel J., Gee, Shirley J., Stoecklin-Marois, Maria T., and Hammock, Bruce D. 2014. "Concentrations of the urinary pyrethroid metabolite 3-phenoxybenzoic acid in farm worker families in the MICASA study". United States. https://doi.org/10.1016/J.ENVRES.2014.03.003.
@article{osti_22337286,
title = {Concentrations of the urinary pyrethroid metabolite 3-phenoxybenzoic acid in farm worker families in the MICASA study},
author = {Trunnelle, Kelly J., E-mail: kjtrunnelle@ucdavis.edu and Bennett, Deborah H. and Ahn, Ki Chang and Schenker, Marc B. and Tancredi, Daniel J. and Gee, Shirley J. and Stoecklin-Marois, Maria T. and Hammock, Bruce D.},
abstractNote = {Indoor pesticide exposure is a growing concern, particularly from pyrethroids, a commonly used class of pesticides. Pyrethroid concentrations may be especially high in homes of immigrant farm worker families who often live in close proximity to agricultural fields, and are faced with poor housing conditions, causing higher pest infestation and more pesticide use. We investigate exposure of farm worker families to pyrethroids in a study of mothers and children living in Mendota, CA within the population-based Mexican Immigration to California: Agricultural Safety and Acculturation (MICASA) Study. We present pyrethroid exposure based on an ELISA analysis of urinary metabolite 3-phenoxybenzoic acid (3PBA) levels among 105 women and 103 children. The median urinary 3PBA levels (children=2.56 ug/g creatinine, mothers=1.46 ug/g creatinine) were higher than those reported in population based studies for the United States general population, but similar to or lower than studies with known high levels of pyrethroid exposure. A positive association was evident between poor housing conditions and the urinary metabolite levels, showing that poor housing conditions are a contributing factor to the higher levels of 3PBA seen in the urine of these farm worker families. Further research is warranted to fully investigate sources of exposure. - Highlights: • We investigate exposure of farm worker families to pyrethroids. • We present pyrethroid exposure based on an ELISA analysis of urinary 3PBA levels. • 3PBA levels were higher than those reported for the U.S. general population. • Poor housing conditions may be associated with pyrethroid exposure.},
doi = {10.1016/J.ENVRES.2014.03.003},
url = {https://www.osti.gov/biblio/22337286}, journal = {Environmental Research},
issn = {0013-9351},
number = ,
volume = 131,
place = {United States},
year = {Thu May 01 00:00:00 EDT 2014},
month = {Thu May 01 00:00:00 EDT 2014}
}