Seasonal Variation in the Measurement of Urinary Pesticide Metabolites among Latino Farmworkers in Eastern North Carolina

被引：1

作者：

Arcury, Thomas A. ^{[1
]}

Grzywacz, Joseph G. ^{[1
]}

Isom, Scott ^{[2
]}

Whalley, Lara E. ^{[1
]}

Vallejos, Quirina M. ^{[1
]}

Chen, Haiying ^{[2
]}

Galvan, Leonardo ^{[3
]}

Barr, Dana B. ^{[4
]}

Quandt, Sara A. ^{[5
]}

机构：

[1] Wake Forest Univ, Dept Family & Community Med, Sch Med, Winston Salem, NC 27157 USA

[2] Wake Forest Univ, Dept Biostat Sci, Sch Med, Div Publ Hlth Sci, Winston Salem, NC 27157 USA

[3] N Carolina Farmworkers Project, Benson, NC USA

[4] Ctr Dis Control & Prevent, Natl Ctr Environm Hlth, Atlanta, GA USA

[5] Wake Forest Univ, Dept Epidemiol & Prevent, Sch Med, Div Publ Hlth Sci, Winston Salem, NC 27157 USA

来源：

INTERNATIONAL JOURNAL OF OCCUPATIONAL AND ENVIRONMENTAL HEALTH | 2009年 / 15卷 / 04期

基金：

美国国家卫生研究院;

关键词：

farmworker; agriculture; occupational health; pesticide exposure; biomonitoring; ORGANOPHOSPHORUS PESTICIDES; EXPOSURE; CHILDREN; HEALTH;

D O I：

暂无

中图分类号：

R1 [预防医学、卫生学];

学科分类号：

1004 ; 120402 ;

摘要：

This analysis describes the detection of urinary pesticide metabolites for Latino farmworkers across the agricultural season. Two hundred and eighty four farmworkers were recruited from 44 camps in eastern North Carolina in 2007. Data were collected at one month intervals for a total of 939 data points. The OP insecticide metabolites 3,5,6-trichloropyridinol (46.2%), malathion dicarboxylic acid (27.7%), and para-nitrophenol (97.4%); the pyrethroid metabolite 3-phenoxybenzoic acid (56.4%); and the herbicides 2,4-D (68.1%), acetochlor (29.2%), and metolachlor (16.9%) were found in sizable percentages of the samples. The percentage of farmworkers for whom metabolites were detected varied across the agricultural season. None of the farmworker characteristics were significantly associated with the detection of any pesticide metabolite. Seasonality overrides the effects of other farmworker characteristics in predicting detection of pesticide urinary metabolites. Future research needs to collect multiple exposure measures at frequent intervals over an extended period to characterize factors associated with exposure.

引用

页码：339 / 350

页数：12

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