Cant believe people still think they were in 200 or 300 cases.
In real terms once the testing was complete and information delivered from the Birmingham laboratory to Portugal and properly understood, that was it as far as the police investigation was concerned. Time to follow other angles.
The general misunderstanding arises from the ensuing propaganda war fuelled by Amaral's book, Amaral's 'documentary', Amaral's incursions into the television studious pushing his and Cristovao's version of events and last but not least Levy's internet release of video recordings of Eddie barking his head off at the 'scent of death'.
I think all of that took nearly ten years to overcome and most definitely prolonged investigation into Madeleine's case; and now over fifteen years later hindsight, that perfect science, is indicating the real investigative errors made which stood between allowing a perpetrator to hide in full view and solving Madeleine's case.