Валентин Сафронов

ORCID: 0000-0001-9563-2833
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About
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Research Areas
  • Viral Infections and Vectors
  • Zoonotic diseases and public health
  • Viral Infections and Outbreaks Research
  • Yersinia bacterium, plague, ectoparasites research
  • COVID-19 epidemiological studies
  • Healthcare Systems and Public Health
  • Vector-Borne Animal Diseases
  • Human Health and Disease
  • Bacillus and Francisella bacterial research
  • Mosquito-borne diseases and control
  • SARS-CoV-2 and COVID-19 Research
  • Fire effects on ecosystems
  • Economic, Social, and Public Health Issues in Russia and Globally
  • Travel-related health issues
  • Climate Change and Health Impacts
  • Data-Driven Disease Surveillance
  • Regional Socio-Economic Development Trends
  • Digital Transformation in Law
  • Vibrio bacteria research studies
  • Poxvirus research and outbreaks
  • Engineering Education and Technology
  • CRISPR and Genetic Engineering
  • Hepatitis B Virus Studies
  • vaccines and immunoinformatics approaches
  • COVID-19 Pandemic Impacts

Russian Scientific Research Institute Microbe
2010-2024

Rostov-on-Don Anti-plague Institute Rospotrebnadzor
2019-2024

Irkutsk Antiplague Research Institute of Siberia and Far East
2022

The review analyses the information on epidemiological situation COVID-19 around world. Presented is assessment of major parameters (basic reproductive rate, lethality, incubation period, and serial interval). Demonstrated share severe cases among different age groups general structure incidence by severity clinical course. paper provides classification response models internationally depending upon complex measures undertaken at stages epidemic process. Reviewed are key actions to control...

10.21055/0370-1069-2020-1-6-13 article EN cc-by Problems of Particularly Dangerous Infections 2020-04-23

The review presents the analysis of data on spread COVID-19 around world and in Russia available as June 15, 2020. Dynamics geographical dissemination Russian Federation is considered. structure incidence by gender age presented. Assessment key epidemiological parameters (morbidity rates lethality) provided. effectiveness response measures conducted to control discussed.

10.21055/0370-1069-2020-2-6-12 article EN cc-by Problems of Particularly Dangerous Infections 2020-07-12

The aim of the study was to develop methodological approaches assessing economic damage associated with incidence hemorrhagic fever renal syndrome (HFRS) and calculate by example an outbreak HFRS in Saratov region 2019. Materials methods . paper analyzes indicators Federal State Statistics Service; data on Russian Federation for period 2019–2022. To cost outpatient inpatient medical care, as well costs follow-up convalescents, Program state guarantees free provision care citizens 2022...

10.21055/0370-1069-2023-1-96-104 article EN cc-by Problems of Particularly Dangerous Infections 2023-04-29

Mass gatherings (MGs) always incur some kind of potential hazard associated with incipiency emergency situations sanitary-epidemiological bias (ES). Upcoming Universiade (World Student Games) in Kazan (July, 2013) raises an issue implementation a unified system approaches to the effective provision welfare population, taking due account peculiarities and specific conditions under which MG will be conducted. Therewith key objective this study has been formulated as elaboration based on...

10.21055/0370-1069-2013-2-26-32 article EN cc-by Problems of Particularly Dangerous Infections 2013-06-20

The paper presents analysis of epidemiological situation on hemorrhagic fever with renal syndrome around the world and in Russian Federation over period 2009–2018. 5855 cases were registered Russia 2018 (3.99 per one hundred thousand population). Downward trend is observed as compared to 2017 (by 29.6 %). Cases cluster infection not reported. It established that highest level morbidity, exceeding average across 3.9 times, was noted Volga Federal District, where 77.5% total occurred....

10.21055/0370-1069-2019-2-30-36 article EN cc-by Problems of Particularly Dangerous Infections 2019-07-03

At present EVD epidemic, which claimed the lives of more than 10000 people, is still underway in West Africa Countries. Promptness and quality laboratory diagnostics, alongside with delivered anti-epidemic measures predetermine efficacy Ebola response operation. Due to a lack means for specific prophylaxis treatment disease, asymptomatic patients are discharged from hospitals, based on criteria recommended by WHO, might be insufficient. Viral RNA detected different clinical samples taken...

10.21055/0370-1069-2015-3-73-76 article EN cc-by Problems of Particularly Dangerous Infections 2015-09-20

International public events (IPE) present some actual epidemiological problems requiring proper methodological elaboration. In this respect for the first time developed has been scheme of assessment their potential epidemic hazard (PEH), based on integrated evaluation risk as regards infectious diseases listed in IHR (2005). On cholera model demonstrated is fact that high priority emerges when those are combined with such elements territory and a threat, well factors contingents. Thus...

10.21055/0370-1069-2013-3-29-39 article EN cc-by Problems of Particularly Dangerous Infections 2013-09-20

Given is an account of the EVD epidemics that started in Republic Guinea December, 2013 and spread over West African countries within 2014. Established have been grounds for Rospotrebnadzor SAET deployment Guinea, objectives, goals stuffing mission, mobile complex technical performance. Described are key stages work, including process integration into UNMEER. Outlined priority areas collaboration with National Public Health Ministry international partner organizations. Represented results...

10.21055/0370-1069-2014-4-5-8 article EN cc-by Problems of Particularly Dangerous Infections 2014-12-20

The aim of the research was to assess epizootic activity natural plague foci in Russian Federation 2021 and provide a prognosis for 2022. Activation process has been detected Central-Caucasian high-mountain focus after recess since 2007. Local epizootics persist develop Tuva Mountain Gorno-Altai highmountain foci. Total area epizooties Russia amounted 1649.5 km2. 28 microbe strains were isolated. Animals infected with not found Tersko-Sunzhensky low-mountain, Dagestan plain-piedmont,...

10.21055/0370-1069-2022-1-35-42 article EN cc-by Problems of Particularly Dangerous Infections 2022-04-19

Short systematic review on the modeling methods in medicine and epidemiology is presented. In particular, special native foreign examples of application mathematical prognosis epidemic process are described.

10.21055/0370-1069-2010-3(105)-28-30 article EN cc-by Problems of Particularly Dangerous Infections 2010-06-20

HFRS is a relevant threat to the sanitary-epidemiological welfare of population Russian Federation. It takes leading position in structure natural-focal ifections viral etiology incidence around country. The most unfavorable situation on morbidity rates (more than 80% overall incidence) observed constituent entities Volga Federal District (VFD). purpose work differentiate territory terms potential epidemic hazard (PEH) infection. Materials and methods . We used information contained...

10.21055/0370-1069-2020-1-91-96 article EN cc-by Problems of Particularly Dangerous Infections 2020-04-23

Objective of the review is to characterize nature epidemiological situation on HFRS around world and conduct a comparative analysis intensity dynamics process in Russian Federation by Federal Districts, as well make forecast for 2020. The based materials official websites healthcare organizations USA Europe, WHO, data from operational monitoring carried out reference center “Kazan Research Institute Epidemiology Microbiology”, provided Rospotrebnadzor Institutions constituent entities...

10.21055/0370-1069-2020-2-62-70 article EN cc-by Problems of Particularly Dangerous Infections 2020-07-12

Objective : to study the evolution of SARS-CoV-2 virus in process adapting human organism duringthe current pandemic. Materials and methods . Database (GISAID) on nucleotide sequences genome, obtained from clinical samples during period late December, 2019–July, 2020. Phylogenetic tree diagram construction was carried out applying BioNumerics v.7.6 software using Maximum parsimony algorithm. Results discussion. The most substantial change genomes are associated one-time mutations ORF1b...

10.21055/0370-1069-2020-3-70-82 article EN cc-by Problems of Particularly Dangerous Infections 2020-10-22

Retrospective analysis of cholera spread in the early period seventh pandemic Russia (1970-1973) has been carried out. It was elucidated that importation and further Astrakhan region 1970 had realized through water way. The development a large focus territory this determined unfavorable situation as regards infection whole country 1970-1972. Water transport shown to play main role spread. risk cohorts were population region, shipboard personnel Volga steamship company, fishermen, persons...

10.21055/0370-1069-2010-2(104)-22-27 article EN cc-by Problems of Particularly Dangerous Infections 2010-04-20

Objective of the investigation was to differentiate territory Republic Bashkortostan according levels risk exposure HFRS. Materials and methods. Utilized were records on HFRS morbidity among population over period 1980-2014, collected in Rospotrebnadzor Administration Center Hygiene Epidemiology Bashkortostan, as well personalized data incidence 2009-2011. Key research method GIS-technology based analysis. Results discussion. It is established that 56.7 % epidemic manifestations are...

10.21055/0370-1069-2016-2-40-44 article EN cc-by Problems of Particularly Dangerous Infections 2016-06-06

Objective of the study was to identify epidemiological peculiarities HFRS outbreak in territory Saratov Region 2019 and determine key factors contributing intensity epidemic process. Materials methods. Analyzed are data on 2702 cases registered 2019, obtained from Rospotrebnadzor Administration Center Hygiene Epidemiology Region. The basic method investigation one with application advanced information technologies. Results discussion. Retrospective analysis manifestations showed that largest...

10.21055/0370-1069-2020-2-78-85 article EN cc-by Problems of Particularly Dangerous Infections 2020-07-12

Gender-based discrimination is one of the most negative and destructive features today’s society. This phenomenon occurs quite often in political religious spheres, regarding issues acquisition title civil law, various aspects social policy, women experience physical sexual violence, etc. The need antidiscrimination recognized internationally, countries their international treaties consider settle rules that contribute to eradication this guarantee equality persons opposite sex. Liquidation...

10.15405/epsbs.2020.10.03.16 article EN ˜The œEuropean Proceedings of Social & Behavioural Sciences 2020-10-21

Spatial analysis of long-term combined epidemic manifestations some natural focal infectious diseases in the territory Astrakhan region was carried out using geographical information system. Suggested is method to detect territories where these are stable and its high effectiveness predictive value demonstrated. On basis received data suggested measures increase epidemiologic surveillance for diseases.

10.21055/0370-1069-2010-3(105)-35-38 article EN cc-by Problems of Particularly Dangerous Infections 2010-06-20

The aim of the work was to detect specific antibodies West Nile, dengue, CCHF, and chikungunya viruses in blood sera Guinean Kindia Province residents. Materials methods. obtained were analyzed ELISA discover IgG abovementioned viruses. Results conclusions. Detected 267 (82 %) positive samples out 326, containing immunoglobulins G class these arboviruses. data provide evidence for active circulation dengue Nile fevers agents this territory. Further studies immune strata population, possible...

10.21055/0370-1069-2016-3-62-65 article EN cc-by Problems of Particularly Dangerous Infections 2016-01-01

The purpose of this study was to assess the epidemiological risk for medical workers in pandemic spread a new coronavirus infection various types organizations. Materials and methods. results surveillance staff State Budgetary Healthcare Institution Samara region «Samara City Clinical Hospital № 2 named after N.A. Semashko» number 631 people, according protocols 132 commissions prevention infections related provision care period from January 2021 December 2022. Information 1318 reports No....

10.35411/2076-457x-2024-1-60-67 article EN Disinfection affairs 2024-03-01

Within the framework of this study, on example largest outbreak HFRS in Saratov region 2019, economic efficiency anti-epidemic deratization measures natural foci was evaluated. The feasibility timely implementation is substantiated. It demonstrated that delay an effective set measures, during period increasing morbidity, associated with serious damage. shown every day «delay» carrying out a 2019 added 15 new cases HFRS, which cost budget 2,107,425 rubles daily. Calculations are given...

10.35411/2076-457x-2024-1-51-59 article EN Disinfection affairs 2024-03-01

Despite the stable decline in SARS-CoV-2 virus-caused COVID-19 incidence most countries worldwide by end of 2023, spreading this infection on a global scale remains relevant. Among all known genovariants, within last about two years Omicron dominant. The distinctive properties genovariant are presented short incubation period (1–5 days), high contagiousness, and relatively mild disease course due to largest number genomic mutations among genovariants. first case genovariant-caused Russia was...

10.15789/2220-7619-cap-17555 article EN cc-by Russian Journal of Infection and Immunity 2024-04-28

The current study summarizes and analyzes new challenges to the sanitary protection of Russian Federation related dynamics epidemiological situation in countries world trends structure international passenger traffic. aim is improve approaches reducing risks importation dangerous infectious diseases based on development additional criteria for dynamic assessment disadvantage foreign individualization risk determination relation all in-coming flights. Materials methods . present-day was...

10.21055/0370-1069-2024-2-83-100 article EN cc-by Problems of Particularly Dangerous Infections 2024-06-28

The review presents the main results of scientific and technical cooperation between Russian Federation Republic Guinea over 10 years joint work, since deployment a group specialists mobile laboratories from complex specialized anti-epidemic team Rospotrebnadzor in August 2014 to provide practical methodological assistance eliminating epidemic caused by Ebola virus. areas are strengthening laboratory hospital facilities, research training institutions on biosafety issues. During...

10.21055/0370-1069-2024-3-6-14 article EN cc-by Problems of Particularly Dangerous Infections 2024-09-26
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