Affect primary

Affect primary - limited inflammatory process occurring in tissues in the place of the primary implementation of pathogenic microorganisms. Most often affect primary has the features of this infectious disease. Affect primary occurs not at all infections. Tuberculosis (see) affect the primary most often develops in a lightweight, less often - in the intestine. When syphilis affect primary chancre is formed at the site of entry pale Treponema, usually on the genitals. Features of development and structure affect primary largely depend on the reactivity of the organism. This will determine the further course of affect primary, which can either progress or rubtsevania. In the latter case, in the rumen, especially tuberculosis, can remain viable virulent microorganisms, therefore, under appropriate conditions affect primary can be a source of new outbreaks of the disease and its spread