Irina Victorovna Drozd

Assessment of Population Immunity to Enteric Hepatitis Viruses in the Population of Belgrade

Anna Yurievna Popova, Alesia Yuryevna Olkhovskaya, Luka Dragačević, Yulia Vladimirovna Ostankova et autres

Background: Hepatitis A (HA) and E (HE) represent a significant global health burden. Despite the development of effective vaccines against hepatitis A virus (HAV) and hepatitis E virus (HEV), outbreaks of acute HA and HE continue to occur worldwide. This study aimed …

ru, rs (code pays fourni par la source)

Increased incidence of abnormal TREC/ KREC levels is revealed in virtually healthy individuals over the post-pandemic period

A. Yu. Olkhovskaya, Yu. V. Ostankova, Maria A. Saitgalina, S. A. Egorova et autres

The COVID-19 pandemic has posed an unprecedented challenge to global public health. Poor clinical outcomes in COVID-19 were associated with a pathogenic triad of interrelated mechanisms: immune dysregulation, coagulopathy, and secondary immunodeficiency, which collectively establish a selfperpetuating cycle of progressive multiorgan dysfunction. …

ru (code pays fourni par la source)

Assessment of collective immunity to hepatitis E virus in the Saint Petersburg and Leningrad region

A. Yu. Popova, Alesia Yuryevna Gorbunova, Svetlana Alexandrovna Egorova, Diana E. Reingardt et autres

Hepatitis E virus (HEV) represents a significant medical and social problem characterized by high prevalence and serious clinical consequences, particularly among vulnerable population groups including pregnant women and individuals with immunodeficiency conditions. The existing insufficient awareness of the disease’s clinical picture combined …

Herd Immunity to the Measles, Mumps and Rubella Viruses Among the Belgradian Population in May, 2024

Анна Попова, В. С. Смирнов, Svetlana Alexandrovna Egorova, Luka Dragačević et autres

Background/Objectives: In the Republic of Serbia, measles vaccination was first introduced in 1971, while combined vaccination (measles, mumps, rubella) was made mandatory in 1996 as part of the national vaccination program. Reported prevalence values for 2023 were <0.75 cases per 100K population …

ru, rs (code pays fourni par la source)

Herd immunity to hepatitis A virus in the Saint Petersburg and Leningrad Region

Anna Yu. Popova, Anastasia Yu. Gorbunova, Yu. V. Ostankova, Svetlana Alexandrovna Egorova et autres

In 2023, 3,545 cases of viral hepatitis A (HA) were reported in the Russian Federation, with an incidence rate of 2.42 per 100,000 population. Acute HA accounted for the largest share in the structure of acute viral hepatitis morbidity – 61%, and …

ru (code pays fourni par la source)

Assessment of collective immunity to enteric hepatitis viruses in the Kyrgyz population

A. Yu. Popova, Alesia Yuryevna Gorbunova, Yu. V. Ostankova, Svetlana Alexandrovna Egorova et autres

The problem of viral hepatitis A (HA) and E (HE), has remained relevant for many decades. According to estimates by the World Health Organization, millions of people are exposed annually to the risk of infection with these hepatitis A (HAV) and E …

Herd Immunity To The Measles, Mumps And Rubella Viruses Among The Belgradian Population In May, 2024

Анна Попова, В. С. Смирнов, Svetlana Alexandrovna Egorova, Luka Dragačević et autres

Background/Objectives: In the Republic of Serbia, anti-measles vaccination was first introduced in 1971, while combined vaccination (measles, mumps, rubella) was made mandatory in 1996 as part of the national vaccination program. Reported prevalence values for 2023 were: < 0.75 cases per 100K …

ru, rs (code pays fourni par la source)

Collective Immunity to the Measles, Mumps, and Rubella Viruses in the Kyrgyz Population

Анна Попова, В. С. Смирнов, Svetlana Alexandrovna Egorova, Zuridin Sharipovich Nurmatov et autres

Specific prevention of measles, mumps, and rubella (MMR) is the main prerequisite for a radical reduction in the incidence of these infections in the Kyrgyz Republic (KR). An increase in the number of seronegative individuals observed in recent years has led to …

ru, kg (code pays fourni par la source)

Herd immunity to vaccine preventable infections in Saint Petersburg and the Leningrad region: serological status of measles, mumps, and rubella

A. Yu. Popova, Svetlana A. Egorova, В. С. Смирнов, Elena B. Ezhlova et autres

Specific measles, mumps, and rubella prevention has been the main prerequisite for a striking decline in the incidence of such infections in Russia. An increase in the percentage of seronegative individuals observed in recent years resulted in higher measles incidence being directly …

ru (code pays fourni par la source)

Safety and specific activity of the recombinant SARS-CoV-2 allergen (“CoronaDerm-PS”) based on phase I–II clinical trial results

Tikhon V. Savin, Angelica Marsovna Milichkina, Alexey A. Krasnov, Raisa N. Kuznetsova et autres

The evaluation of cellular immunity to SARS-CoV-2 is a critical tool for assessing vaccination efficacy and development of post-infectious immunity. According to available studies, virus-specific T cells persist longer than antigen-specific antibodies and play a pivotal role in the effective virus elimination …

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Monitoring of coronavirus infection in the kyrgyz population

Anna Yu. Popova, В. С. Смирнов, OMOR TILEGENOVICH KASYMOV, S. S. Egorova et autres

Purpose of the study: to study the dynamics of developing herd immunity against SARS-CoV-2 in the population of the Republic of Kyrgyzstan during COVID-19. Materials and methods. The work was carried out using the methodology for assessing population immunity developed by Rospotrebnadzor …

ru, fr (code pays fourni par la source)

Эл аралык сероэпидемиологиялык изилдөөлөрдү жүргүзүүдө эл аралык кызматташтыктын тажрыйбасы.

А Ю Попова, Svetlana Alexandrovna Egorova, В. С. Смирнов, В.Ю. Смоленский et autres

Российская Федерация проводит последовательную работу по оказанию содействия странам - партнерам в наращивании научного потенциала и расширении сотрудничества в рамках изучения инфекционных заболеваний. В начале пандемии COVID-19, при поддержке Правительства Российской Федерации Роспотребнадзором была разработана многоэтапная программа серомониторинга иммунитета населения к SARSCoV-2, …