For those who read the Cautionary Notice that appeared in the front page of a leading English daily on March 15th and, yearn for precise information, they are advised to visit the following web page and, draw their own conclusions about the veracity of the notice.
http://www.nrdc.org/health/pesticides/bdursban.asp
Any personal comments would bias the opinion of the readers and are, therefore, avoided here and are reserved for future debates should they arise.