Link to whole Article:
http://www.converium.com/2005.asp
I wonder if the OP's maybe affected the cattle and sheep too? If you check the the timeline of BSE cases in the UK, it corresponds with the mandatory use of OP's and then the banning of OP's.
http://www.converium.com/2005.asp
In the UK, farmers are up in arms about the affects of the liberal use of OPs in animal husbandry. Last year, a pending class action suit brought by sheep farmers who believed they had been poisoned by OPs in sheep dip was withdrawn because of the difficulty in proving the link between the chemical and the illnesses. Anecdotally, if not yet legally, the arguments are increasingly compelling. Out of 179 farmers, 130 were said to have been exposed to organophosphates, mostly through dipping sheep, and 21 complained of the symptoms of organophosphate poisoning. Taking account of the bias inherent in the survey methodology, the report suggested 10% of farmers exposed to organophosphate pesticides suffer from poisoning. No doubt this can also translate to farm employees.
I wonder if the OP's maybe affected the cattle and sheep too? If you check the the timeline of BSE cases in the UK, it corresponds with the mandatory use of OP's and then the banning of OP's.