Cutaneous allergy and polymorphism of the tuberculosis pathogen

In recent years, there has been a profound revolution in the science of microbes. The world of these creatures, which seemed primitive and stable, turned out to be much more complex when studied in depth. On the basis of precise observations and facts, which have been accumulated over 50 years, it has become clear that it is necessary and possible to put this material in order and formulate a new doctrine, the doctrine of microbial variability. This new doctrine, a new interpretation of some of the already known phenomena, significantly expands our horizon, supplementing and deepening everything that was created by the founders of medical bacteriology. On the basis of the new doctrine, much in the clinic, i.e., in life, is illuminated differently.