(CNN) -- Doctors taking the modern Hippocratic oath swear to "abstain from whatever is harmful or mischievous," but the investigation into plots to bomb targets in Britain suggests a group of medics may have ignored that vow. Dr. Mohammed Asha is suspected of being involved in the weekend's alleged terror plot in Britain. None has been charged -- only detained, questioned or sought -- but British and Australian media are reporting it is no coincidence that all of those detained or questioned so far in the probe share the same profession. "Investigators believe a network of up to a dozen medics from the Middle East were sent to infiltrate [Britain's National] Health Service as a cover for terrorist operations," reported The Daily Telegraph in Australia, where two doctors were being questioned about the plot.
@highlight
Australian paper says police believe up to 12 medics could be involved in plots
@highlight
British tabloids publish stories with headlines like "Dr. Evil" and "Docs of War"
@highlight
Doctors have been questioned or detained in Australia, England, Scotland
@highlight
Expert says some doctors' desire to conduct jihad could override their oaths
But even if terrorism experts are coming to grips with the notion that would-be bombers can come from the medical profession, @placeholder's medical professionals are still incredulous.