The present work constitutes a compilation of information of several authors that offers to the reader details about the phytopathogenic bacteriosis in the tobacco crop. It is years of constant study by the human being, which makes possible to concretise in this material as an important source of knowledge of the symptomatology in Cuba and other countries, supported by images of the affectations so that it is of easy recognition at the moment of putting into practice the theoretical knowledge, The novelty of the research is that they can be dealt with more promptly and efficiently, avoiding substantial losses to the economy and above all when the causes are known and treatable.