Dear All, In my opinion the specificity of a Diagnostic PCR needs to be analysed very critically, because of its over sensitiity. regards, R.P.Singh Dr. R.P.Singh, Principal Scientist, Division of Biological Products, Indian Veterinary Research Institute, Izatnagar, Bareilly-243 122 (Uttar Pradesh), India Alternate email: [log in to unmask] Mobile:+91-9412360917 ######################################################################## To unsubscribe from the FAO-AnimalHealth-L list, click the following link: https://listserv.fao.org/cgi-bin/wa?SUBED1=FAO-AnimalHealth-L&A=1