[The pandemic as antagonism of entropy and neg-entropy in human interaction with environment].

The article considers issue of substantiation of the anti-systemic dimension of pandemic. The combination of biocenosis, anthropocenosis and technology within the framework of systematic approach is demonstrated. The outline of structural aspects of pandemic as negative medianess, catastrophic extreme situation and antagonism of entropy and neg-entropy is presented. The analysis of constitutive character and structural aspects of anti-systemic dimension of pandemic is proposed. On the examples of pandemics of cholera, SARS, Ebola fever the occurrence of pandemic as a result of human technogenic intervention in environment is demonstrated. The concept of pandemic as specific version of anti-system is proposed. It is concluded that pandemic is a system with negative level of systemacy, that, firstly, occurs as a result of direct or indirect interference of anthropocenosis in biocenosis, resulting in mutual antagonism. Secondly, it manifests itself as mass disease. Thirdly, it is targeted to annihilation of all discrete and rigid structures, open and closed systems of anthropocenosis and biocenosis. Fourthly, it is described through negative medianess, extreme catastrophic situation and antagonism of entropy and neg-entropy.