Pathomorphosis of experimental infection in mice, infected by Streptococcus pneumoniae, under the effect of immunotropic drugs.

Pathomorphological changes in the organs of animals intranasally infected with Streptococcus pneumoniae were studied under conditions of immunotropic therapy added to antibiotic therapy. The pathomorphosis in the lungs, spleen, and thymus in animals treated with likopid, tinrostim, and roncoleukin was described. A positive time course of the pathological process in experimental animals in comparison with intact animals and animals receiving no immunotropic drugs was demonstrated.