During my visit, Stasiek also shared one of his ideas with me; if Proteus bacteria caused the positive Weil-Felix reaction with infected serum, could an intramuscular injection of Proteus bacteria give the same reaction?
[…]
It turned out that he had already performed this experiment and had proved his hypothesis. ‘You injected Proteus bacteria suspension into a man without fear of infection?’ I asked.
‘Since Proteus bacteria in the solution are killed by phenol, after injection the patient didn’t show any sign of infection, not even any red markings on the skin. Six days later, I examined the patient’s blood...’
‘And what?’ I asked.
‘The blood tested positive for Weil-Felix.’
‘Stasiek you made a significant scientific discovery!’ I exclaimed.
‘Uh,’ he grunted and smiled.
He had discovered that it was possible to induce a positive Weil-Felix reaction in a healthy person. And, no one in the world knew it!