COMPARATIVE IMMUNOBIOLOGICAL CHARACTERISTICS OF PRIMARY AND SECONDARY TUBERCULOSIS WITH MULTIPLE AND EXTENSIVELY DRUG RESISTANCE

Abstract

The human respiratory system is constantly and directly in contact with the external environment, carrying out gas exchange and at the same time being exposed to a wide range of various antigens of plant and animal origin. For a reason, the acrogenic mechanism of transmission of infection is considered one of the most common and fastest ways of transmitting infectious diseases caused by pathogenic microorganisms. The stages of development and formation of specific adaptive immunity of tuberculosis infection are widely and in detail covered in the scientific literature, however, the issues related to the participation of the immune system in the pathogenesis of the occurrence of clinically significant tuberculosis lesions, as well as various forms of the disease, remain poorly understood.