Prof John O'Leary, PhD
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[Media 18 June 2002] Doctor Denies Media Claims That MMR Vaccine Is Linked With Autism

[June 2002] O. Sheils, P. Smyth, C. Martin, J.J. O'Leary.Development of an 'allelic discrimination' type assay to differentiate between the strain origins of measles virus detected in intestinal tissues of children wtih ileocolonic lymphonodular hyperplasia and concomitant developmental disorder.

[Media UK, 16 June 2002] Revealed: more evidence to challenge the safety of MMR

"John O'Leary, PhD, a world-class researcher and molecular biologist from Ireland, using state-of-the-art sequencing technology, showed how he had found the measles virus in the gut of 96% of autistic children, compared to 6.6% in normal children. This virus did not come from the natural disease, but from the measles vaccine. Dr. O'Leary found measles virus present in 75% of children with Crohn's disease. Crohn's has traditionally been an intestinal disease of adults, following years of dietary abuse. Its appearance in children is a new event, and Dr. O'Leary's work points to the measles virus from vaccines as the likely cause."---Tim O'Shea, DC

Testimony (pdf)  Adobe acrobat reader