Changes in immunocompetent guinea pigs immunizing with Francisella Tularensislipopoly-saccharide

Abstract

Influence of Francisella tularensis lipopolysaccharide preparations on morphological changes in immunocompetent experimental animals was studied by subcutaneous introduction using survey microscopy and morphometric methods. Low expressed activation of B- and T-dependent bands in immunocompetent organs was determined. Proliferation of antigen-presented cells at early stages of investigation indicates the cell immunity activation. Pathomorphological alterations caused by lipopolysaccharide inoculation are homogeneous and benignant

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