Etiological characteristics of acute respiratory diseases in servicemen of the Western military district in 2014-2019

The species affiliation of respiratory pathogens isolated from patients and carriers in the military units of the Western Military District in 2014-2019 was studied. The analysis of long-term and seasonal dynamics of their circulation is carried out. It was found that S. pneumoniae and adenoviruses are more often detected in acute respiratory diseases in conscripts. The genetic material of adenoviruses was found in 31,9% of samples, influenza viruses in 13,3%, rhinoviruses in 11,2%, respiratory syncytial viruses in 1,7%, metapneumoviruses in 0,9%, parainfluenza viruses 0,7%, bocaviruses0,5%, coronaviruses 0,1%, S. pneumoniae 33,9%, H. influenzae 13%, M. pneumoniae 9%, C. pneumoniae - in 3,3%, N. meningitidis - in 16%. Comparison of the results of work with studies carried out by domestic research groups among the civilian population in the same period showed that the circulation of various respiratory viruses depends on the year, season, and is also influenced by socio-demographic factors. A direct high functional correlation was found between the dynamics of circulation of adenovirus and S. pneumoniae in different years and epidemic seasons. Evidence has been obtained of the active implementation of the process of self-maintenance of the reservoir of infections and the multifactorial nature of the overall environmental sustainability of the system in organized military teams. In the etiological structure of respiratory infections, the proportion of pathogens varies depending on the season in different years, the characteristics of the formation and composition of organized groups, as well as epidemic periods.

S. pneumoniae, N. meningitidis, acute respiratory diseases, morbidity, etiology, polymerase chain reaction, military personnel, long-term and seasonal dynamics of circulation, S. pneumoniae, adenoviruses, influenza, N. meningitidis