T. Pallidum doesn’t survive that tough treatment. It will break open up and spill its guts, producing a mess, as well as making it difficult to determine which protein are said to be externally of the bacterias. And the ones proteins externally from the bacteria are key-they are how our disease fighting capability identifies bacterial invaders. They’re how vaccines function, as well. The search to get and determine these proteins in syphilis offers taken an extended, very long time. T. Pallidum was initially recognized in 1905, but as yet, no one provides been able to determine which protein it sports activities on its external membrane.