RESUMO
Mucous membrane of oral cavity is the first open section of the digestive system and respiratory tract, first mechanical barrier from penetration of infectious diseases pathogens and antigens, is always exposed to constant contamination and is forming the microecology of oral cavity and lower sections of digestive tract. Aim - to analyze the state of colonization resistance of the mucosa, microbiocenosis of the oral cavity, physico-chemical characteristics of the oral fluid in children with influenza stomatitis. Clinical and laboratory examination of 384 children with acute respiratory viral infections was made using clinical, microbiological, cytological methods of investigation. The conducted study allowed to distinguish 3 types of cytograms, each of which corresponds to the severity of disease. We found the relationship between the nature of microflora taken from the oral mucous membrane and the severity of acute respiratory viral infections, which shows signs of III-IV degree dysbiosis in patients with severe form of the disease. We diagnosed decrease of the stability indicators and the interval of pH waves indicating a decrease in the level of functional reserves of the oral cavity. Detected changes in the colonization resistance of oral mucous membrane and the microbiocenosis structure of oral cavity, acid-salt metabolism of the oral liquid in children with influenza stomatitis are the indicators of non-specific resistance of oral cavity mucous membrane.