Issue: 2023, Vol. 28, No. 4

A. V. Kim, I. S. Katayeva, N. A. Guriyeva, L. L. Sharafutdinova

PECULIARITIES OF INFECTIOUS MORBIDITY IN CHILDREN OF ST. PETERSBURG DEPENDING ON MEDICAL, ECONOMIC AND SOCIAL FEATURES OF THEIR AREA OF RESIDENCE

Keywords

children aged 0–17 years, general infectious morbidity, new coronavirus infection.

Abstarct

Objective – to analyze infectious morbidity in children aged 0–17 years in the city of St. Petersburg in 2019–2021 in general and according to various nosologies, and in dependence on their area of residence also. Material and methods. The authors analyzed the data from Federal statistic observation forms No 12 according to the following positions: general infectious morbidity (A00–B99), intestinal infections (A00– A09), acute respiratory infections of the respiratory tract (J00–J06, J20–J22), flu (J09–J11) and pneumonia (J12–J16, J18) in children aged 0–17 years in 2019–2021. The survey was conducted in 4 groups of areas of St. Petersburg with various ecologic, hygienic, demo- graphic, medical and social features: the first group – «Bedroom areas», the second group – «Industrial areas», the third group – «Historical center», the fourth group – «Suburban areas». Results and discussion. General infectious morbidity level in children aged 0-17 years decreased in 2020 in comparison with 2019 and increased again in 2021 in the most part of areas of St. Petersburg except the third group. The highest levels of general infectious morbidity were marked in the first and the fourth groups of the areas. The highest level of flu morbidity was marked in 2020 but it reduced sufficiently in 2021, the third group of the areas took the leading place in flu incidence among children. In 2019–2021 the decrease in the incidence of community-acquired pneumonia was recorded regardless of the area group. Conclusion. Infectious morbidity in children in megacity depends on many factors including the area of residence.

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