Record Display for the EPA National Library Catalog


Main Title Two Acute Human Poisoning Cases Resulting from Exposure to Diazinon Transformation Products in Egypt.
Author Soliman, Salah A. ; Sovcool, G. Wayne ; Curley, August ; Ahmed, Nabila S. ; El-Fiki, Sorya ;
CORP Author Health Effects Research Lab., Research Triangle Park, NC.
Year Published 1982
Report Number EPA-600/J-82-024;
Stock Number PB83-213884
Additional Subjects Diazinon ; Toxic diseases ; Insecticides ; Blood chemical analysis ; Containers ; Storage ; Toxicity ; Egypt ; Reprints ; Alexandria(Egypt)
Library Call Number Additional Info Location Last
NTIS  PB83-213884 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 9p
Two spraymen working in public health occupations in Alexandria, Egypt, experienced acute toxicity resulting from exposure to diazinon. Symptomatology was similar to that previously reported for exposure to parathion or other organophosphorus insecticides. Plasma and red blood cell cholinesterase activity values were determined in blood samples obtained from both individuals at various times after the incident. Experimental results suggested that this acute toxicity resulted from unsuitable storage conditions of the emulsifiable concentrate formulation of diazinon. The diazinon that was applied was stored in 'tin' containers made of tin-plated sheet steel. The emulsifiable concentrate (60%) was not in compliance with the World Health Organization's standard specifications regarding the emulsion stability tests because of the presence of crystals in the emulsifiable concentrate. A sample of this crystalline material was analyzed. Sulfotepp and monothiono-TEPP were two of the identified products in the sample, both of which are much more toxic than diazinon.