In the latest episode to air in the USA, “Cold Blood,” the Doctor (Matt Smith) was subjected to a decontamination process by the Silurian scientist Dr. Malokeh. The Time Lord writhed in pain as the procedure was explained to him. “Removal of human germs will remove half the things keeping me alive!” the Doctor cried.
Really? Since when? Well…since now.
I am not suggesting that it is impossible for the Doctor to require “germs” to keep him alive. We humans use lots of helpful bacteria in our bodies. And I assume that the Time Lord needs human germs in particular because he is, as the Eighth Doctor (Paul McGann) revealed in the 1996 TV movie, “I’m half-human on my mother’s side.” Further, the Master (Eric Roberts) echoes the assertion, stating, “The Doctor is half-human.” (The fact that he is a hybrid must account for why those germs are “half” the things keeping him alive.) The Doctor has undergone decontamination procedures before, but perhaps not processes designed to so specifically wipe out all “ape-based” germs. Indeed, the very word “germs” is often colloquial for “microscopic organisms” in general, though I would hardly expect a medical specialist like Dr. Malokeh to be so imprecise with scientific terminology.