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. 1969 Oct;26(4):322–329. doi: 10.1136/oem.26.4.322

Exposure of spray operators to paraquat

A A B Swan 1
PMCID: PMC1008991  PMID: 5346830

Abstract

Swan, A. A. B. (1969).Brit. J. industr. Med.,26, 322-329. Exposure of spray operators to paraquat. Two field-trials in Malaysian rubber plantations are described in which operators applied paraquat for weed control with hand-operated knapsack sprayers. The extent of systemic absorption was assessed by weekly estimation of urinary paraquat concentrations during and after a 12-week period of continuous spraying. Periodic medical examinations, including chest radiographs, were made before and during the trials and for some weeks afterwards. The conditions of continuous operation with paraquat were probably close to the extremes of exposure likely to occur in any agricultural operation, but the investigations have shown that ordinary care in personal hygiene is sufficient to prevent any hazard from surface injury or from systemic absorption.

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Selected References

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  1. Bullivant C. M. Accidental poisoning by paraquat: Report of two cases in man. Br Med J. 1966 May 21;1(5498):1272–1273. doi: 10.1136/bmj.1.5498.1272. [DOI] [PMC free article] [PubMed] [Google Scholar]
  2. Cant J. S., Lewis D. R. Ocular damage due to paraquat and diquat. Br Med J. 1968 Apr 27;2(5599):224–224. doi: 10.1136/bmj.2.5599.224. [DOI] [PMC free article] [PubMed] [Google Scholar]
  3. Clark D. G., McElligott T. F., Hurst E. W. The toxicity of paraquat. Br J Ind Med. 1966 Apr;23(2):126–132. doi: 10.1136/oem.23.2.126. [DOI] [PMC free article] [PubMed] [Google Scholar]
  4. Gage J. C. Toxicity of paraquat and diquat aerosols generated by a size-selective cyclone: effect of particle size distribution. Br J Ind Med. 1968 Oct;25(4):304–314. doi: 10.1136/oem.25.4.304. [DOI] [PMC free article] [PubMed] [Google Scholar]
  5. Kerr F., Patel A. R., Scott P. D., Tompsett S. L. Paraquat poisoning treated by forced diuresis. Br Med J. 1968 Aug 3;3(5613):290–291. doi: 10.1136/bmj.3.5613.290. [DOI] [PMC free article] [PubMed] [Google Scholar]
  6. Matthew H., Logan A., Woodruff M. F., Heard B. Paraquat poisoning--lung transplantation. Br Med J. 1968 Sep 28;3(5621):759–763. doi: 10.1136/bmj.3.5621.759. [DOI] [PMC free article] [PubMed] [Google Scholar]

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