Genetic Diversity of the Human Adenovirus C Isolated from Hospitalized Children in Russia (2019-2022).

The human adenovirus (HAdV) is a common pathogen in children that can cause acute respiratory virus infection (ARVI). However, the molecular epidemiological and clinical information relating to HAdV among hospitalized children with ARVI is rarely reported in Russia. A 4-year longitudinal (2019-2022) study among hospitalized children (0-17 years old) with ARVI in Novosibirsk, Russia, was conducted to evaluate the epidemiological and molecular characteristics of HAdV.

Changes in the Etiology of Acute Respiratory Infections among Children in Novosibirsk, Russia, between 2019 and 2022: The Impact of the SARS-CoV-2 Virus.

A wide range of human respiratory viruses are known that may cause acute respiratory infections (ARIs), such as influenza A and B viruses (HIFV), respiratory syncytial virus (HRSV), coronavirus (HCoV), parainfluenza virus (HPIV), metapneumovirus (HMPV), rhinovirus (HRV), adenovirus (HAdV), bocavirus (HBoV), and others. The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) caused the COronaVIrus Disease (COVID) that lead to pandemic in 2019 and significantly impacted on the circulation of ARIs. The aim of this study was to analyze the changes in the epidemic patterns of common respiratory viruses among children and adolescents hospitalized with ARIs in hospitals in Novosibirsk, Russia, from November 2019 to April 2022.

Low incidence of human coronavirus among hospitalized children in Novosibirsk city, Russia during pre-pandemic period (2013-2020).

We investigated the incidence of 15 respiratory viruses among 2991 children with acute respiratory infections in Novosibirsk city, Russia, prior to the COVID-19 pandemic (2013-2020). Viral infections were detected in 72.5% cases.

Understanding the health risks in basic science medical students: a cross sectional survey.

This article was migrated. The article was marked as recommended. Background Medical students are usually subjected to a high workload environment and stress is one of the most important health risks that medical students encounter.

[Role of alpha- and beta-adrenoreceptors of the jejunum and ileum in displays of their contractile reactions].

Acute experiments were performed on isolated segments of the cat small intestine vessels. The contractile activity of the jejunum and ileum was estimated by the maximal isometric tension. Blocking of the alpha-adrenoreceptors with phentolamine induced a reinforcement of the contractile reactions, whereas blocking of the beta-adrenoreceptors with propranolol led to inhibition of both jejunum and ileum contractile responses either to exogenous acetylcholine or electrical stimulation of vagal efferent fibers.