Exposures of preschool children to chlorpyrifos and its degradation product 3,5,6-trichloro-2-pyridinol in their everyday environments

Journal of Exposure Analysis and Environmental Epidemiology
Marsha K MorganChristopher Lyu

Abstract

As part of the Children's Total Exposure to Persistent Pesticides and Other Persistent Organic Pollutants (CTEPP) study, we investigated the exposures of preschool children to chlorpyrifos and its degradation product 3,5,6-trichloro-2-pyridinol (TCP) in their everyday environments. During this study, the participants were still able to purchase and apply chlorpyrifos at their homes or day care centers. Participants were recruited randomly from 129 homes and 13 day care centers in six North Carolina counties. Monitoring was performed over a 48-h period at the children's homes and/or day care centers. Samples that were collected included duplicate plate, indoor and outdoor air, urine, indoor floor dust, play area soil, transferable residues (PUF roller), and surface wipes (hand, food preparation, and hard floor). The samples were extracted and analyzed by gas chromatography/mass spectrometry. Chlorpyrifos was detected in 100% of the indoor air and indoor floor dust samples from homes and day care centers. TCP was detected at homes and day care centers in 100% of the indoor floor dust and hard floor surface wipe, in >97% of the solid food, and in >95% of the indoor air samples. Generally, median levels of chlorpyrifos were higher ...Continue Reading

References

Apr 1, 1989·The Journal of Urology·L A Miller, F B Stapleton
Mar 30, 1984·Toxicology and Applied Pharmacology·R J NolanJ H Saunders
Jul 1, 1995·British Journal of Urology·L Szabo, S Fegyverneki
Jan 20, 1995·Journal of Chromatography. a·K C Ting, C S Lee
Sep 1, 1995·Environmental Health Perspectives·C F Bearer
May 26, 1999·Occupational and Environmental Medicine·P GriffinJ Cocker
May 29, 1999·Environmental Health Perspectives·P J LandriganM S Wolff
Feb 1, 2000·Toxicological Sciences : an Official Journal of the Society of Toxicology·T R HanleyE M Johnson
Jan 4, 2001·Journal of Exposure Analysis and Environmental Epidemiology·L L Needham, K Sexton
Jan 4, 2001·Journal of Exposure Analysis and Environmental Epidemiology·M K O'RourkeC G Saint
Apr 6, 2001·The Annals of Occupational Hygiene·J H RossR I Krieger
May 16, 2001·Toxicological Sciences : an Official Journal of the Society of Toxicology·M L RigasJ J Quackenboss
May 11, 2002·Environmental Health Perspectives·Richard A FenskeLarry Needham
May 23, 2002·International Journal of Hygiene and Environmental Health·Jacqueline Moya, Linda Phillips
Dec 4, 2002·Environmental Health Perspectives·Cynthia L CurlBeti Thompson
May 14, 2003·Journal of Exposure Analysis and Environmental Epidemiology·Nancy K WilsonMarsha K Morgan

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Citations

Nov 20, 2009·Environmental Science & Technology·Devon Payne-SturgesTracey J Woodruff
May 8, 2008·Journal of Exposure Science & Environmental Epidemiology·Paul L MosquinMiles S Okino
Aug 22, 2008·Journal of Exposure Science & Environmental Epidemiology·David H GarabrantJames W Albers
Nov 20, 2008·Journal of Exposure Science & Environmental Epidemiology·Richard C BarryCharles A Timchalk
Mar 28, 2008·Journal of Exposure Science & Environmental Epidemiology·Panos G GeorgopoulosLarry Reiter
Sep 10, 2009·Journal of Exposure Science & Environmental Epidemiology·Anne M RiedererChensheng Lu
Nov 6, 2009·Journal of Exposure Science & Environmental Epidemiology·Kent W ThomasMichael C Alavanja
Feb 26, 2009·Journal of Exposure Science & Environmental Epidemiology·Kent W ThomasMichael C Alavanja
Apr 29, 2010·Journal of Exposure Science & Environmental Epidemiology·John C Kissel
Apr 22, 2010·Journal of Exposure Science & Environmental Epidemiology·Nicolle S TulveCarry W Croghan
Mar 22, 2012·Journal of Exposure Science & Environmental Epidemiology·Valerie ZartarianRogelio Tornero-Velez
Jul 12, 2012·Journal of Exposure Science & Environmental Epidemiology·Lesliam Quirós-AlcaláBrenda Eskenazi
May 15, 2007·Journal of Exposure Science & Environmental Epidemiology·Rhona JulienJohn D Spengler
Sep 14, 2007·Journal of Exposure Science & Environmental Epidemiology·Nicolle S TulveAaron Hilliard
Mar 19, 2009·Toxicological Sciences : an Official Journal of the Society of Toxicology·Frank O JohnsonRussell L Carr
Apr 20, 2012·Public Health Nursing·Robyn GildenKathleen McPhaul
Jul 13, 2012·Environmental Health : a Global Access Science Source·Margaret SaundersAlena Bartonova
Jan 19, 2012·Environmental Health Perspectives·Alison L CluneDana Boyd Barr
Dec 12, 2013·Environmental Health Perspectives·Kathleen R AttfieldChensheng Lu
Jun 9, 2006·Environmental Health Perspectives·Dana B BarrJohn Acquavella
Mar 21, 2007·Environmental Health Perspectives·Maureen A CooneyAndrew F Olshan
May 24, 2007·Environmental Health Perspectives·P Barry RyanThomas E McKone
Jun 23, 2011·International Journal of Environmental Research and Public Health·Asa BradmanBrenda Eskenazi
Jun 10, 2011·International Journal of Environmental Research and Public Health·Peter P EgeghyLinda S Sheldon
Sep 13, 2011·International Journal of Environmental Research and Public Health·Dana Boyd BarrLarry L Needham
Apr 4, 2012·International Journal of Environmental Research and Public Health·Paloma I BeamerAsa Bradman
May 15, 2009·Environmental Health Perspectives·Robin M WhyattDana B Barr
Nov 22, 2013·International Archives of Occupational and Environmental Health·Ping LiuZhi-jun Zhou
May 27, 2010·Journal of Exposure Science & Environmental Epidemiology·Marsha K MorganNancy K Wilson
Apr 28, 2012·Analytical and Bioanalytical Chemistry·Aude VesinHenri Wortham
Apr 8, 2014·International Journal of Environmental Research and Public Health·Marsha K MorganJane C Chuang
Dec 25, 2012·Toxicology·Judit MarsillachClement E Furlong
Sep 13, 2011·The Science of the Total Environment·Jon R SobusLinda S Sheldon
Jul 5, 2011·Regulatory Toxicology and Pharmacology : RTP·Paul M HinderliterTorka S Poet

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