Epidemiological Surveillance over Community-Acquired Pneumonia as One of the Means for Biological Safety Provision

Community-acquired pneumonia (CAP) ranges among the most widely spread emerging infectious diseases both in the Russian Federation and around the world. It is one of the main factors contributing to morbidity and mortality among the population. Adult cohort suffers from community-acquired pneumonia to the highest degree. Lethal cases are often registered in the active working age. According to the statistics morbidity rate for CAP in Russia reaches 14–15 %, while actual value is significantly higher, than the one under record. Total number is approximately 1,5 million cases per year. Base number of infections is accounted for bacterial pneumonia. However considerable part of it is caused by other microorganisms, including viruses. Up-to-date community-acquired pneumonia is of a great epidemiological and clinical value, and development of epidemiological surveillance system is an urging issue, that might allow for elaboration of the methodology for carrying out proper monitoring and preventive measures

Morbidity Rates of Q Fever in the Russian Federation and European Countries: Realities and Problems

Q fever poses a problem, both in the Russian Federation and abroad. Thereat, a new base normative document, sanitary-epidemiological regulations on coxiellosis prevention, has been developed and approved in the Russian Federation. For the first time ever in the world history, a regulated surveillance of community-acquired pneumonias, which will help to improve diagnostics of this pathology, has been introduced in our country. Quality of Q fever control directly depends on the laboratory facilities, qualification of the personnel, and coordination of interagency cooperation. All these factors provide for the prompt assessment of the situation, in-time anti-epidemic measures, and forecasting of the events, which ensures the biological security of Russian Federation

Complex of Measures Aimed at Prevention of Ebola Virus Disease Importation and Transmission, Performed within the Frames of Sanitary Protection of the Territories of the Russian Federation

An estimated scope of measures, aimed at the prevention of Ebola virus disease importation and transmission in the territory of the Russian Federation, targets the maximum level of hazard to the population. It has a complex interagency character, whereby the Federal service for surveillance in the sphere of consumers rights protection and human welfare functions as coordinator and principal executing agency. The measures affect the following areas: regulatory compliance and methodological support, sanitary-quarantine control reinforcement at the entry points on the state border of the Russian Federation, strengthening of anti-epidemic preparedness of the Rospotrebnadzor and public healthcare institutions and authorities, including operational preparedness of the laboratory facilities, information support within the framework of epidemiological surveillance, and involvement in the activities under the international collaboration for epidemic response and control. Practices have been completed as regards series of actions conducted from the time of the case identification and further on; evacuation of the infected and suspected individuals, procedures for sanitary disinfection, interventions in the relation to contact persons, and readiness for anti-epidemic measures performance

Specialized Anti-Epidemic Teams: Past, Present, and Future

Described is SAET concept development, beginning from the point of the establishment in 1963 till present moment. Outlined is the fact that SAETs formation, as derivatives of anti-plague institutions, naturally followed from the historical experience in the sphere of public health provision obtained both in the times of war conflicts and peace-time emergency situations (ES) relief. By the specific examples of SAETs participation in liquidation of ES of sanitary-epidemiological character explored is the process of SAET concept development, and governing principles of its functioning. It is demonstrated that the driving force of SAET framework evolution, providing for changes in functional-structural organization and technical facilities through all the stages in time, has been emerging biological threats. Therewith, SAET concept has been developed based on the analysis of the best practices of deployment and integration of advanced technologies and science achievements. An account has been given of modernization of SAET physical facilities and technological base during 2007-2010. Discussed are the SAETs main areas of activities, functions, and tactics of deployment in the modern period. Put forward are the recent changes in SAET concept evolution and tactics of deployment that are occasioned by the incurrence of new operation line - provision of sanitary-epidemiological welfare of the population at mass gatherings with international participation

Concerning Preventive Activities Providing Control over Morbidity Rates in Reference to Flue, ARVI, and Community-Acquired Pneumonia in the Amur Region in the Post-Flooding Period

It is supposed that after exposure to impacts of the large-scale high water on the background of chronic persistent stress, immune activity of the organism is decreased, which may lead to sanitary-epidemiological implications and contribute to morbidity rate increment as regards a number of relevant nosological entities among the population of the devastated territory. Statistically community-acquired pneumonias are still one of the key factors for infectious morbidity, hospitalization and mortality rate in the region. They are indicators for organization of medical assistance to the population. Therewith, evaluated has been morbidity rate in reference to acute respiratory viral infections and community-acquired pneumonias in the Amur Region for the past three years, assessed has been epidemiological situation throughout 2013. Morbidity rate as regards community-acquired pneumonias in the Amur Region over the surveyed period (2010-2013) has turned out to be two times higher than the national one, and 60-70 % - than that throughout the Far Eastern Federal district. In order to avoid distribution of the acute respiratory viral infections, flue, and community-acquired pneumonias and epidemic foci formation in the territory of the Amur Region in the post-flooding period, established is a complex of sanitary-anti-epidemic (prophylactic) and remedial measures. Besides of that, identified are the main areas of activities aimed at stabilization of the situation as a long term strategy

Epidemiological Peculiarities of Ebola Virus Disease Epidemic, 2013-2015 in West Africa Countries

Represented are the results of analysis of the on-going EVD epidemic, 2013-2015 in West Africa countries. Identified have been epidemiological peculiarities, the principal ones of which are: the scale of epidemic transmission; social factors of widespread occurrence; registration of EVD cases in the new territories of the African continent - West Africa (Guinea, Liberia, Sierra-Leone); genetic distinction between Ebola virus and the strains of the same virus, species Zaire ebolavirus, that caused previous outbreaks; prevalence of febrile syndrome over hemorrhagic; high risk of infection with EVD among the healthcare workers. Most probable carriers of Ebola virus may be fruit-bats of the three species - Hypsignathus monstrosus, Myonycteris torquata, and Epomops franqueti. Outlined are the key stages and factors of EVD epidemic development

Issues of Scientific and Practical Support of Anti-Epidemic Activities in the Course of Ebola Virus Disease Epidemic Response in West Africa

Consideration is given to the experience of cooperation between the Russian Federation and the Republic of Guinea in the matter of Ebola fever response. Outlined are the challenging issues regarding scientific support of preventive activities. Provided is a brief characteristic of Pasteur Institute of Guinea as a unique platform for research activities. Covered are the legal aspects of collaboration and priority areas for the development of common initiatives in the sphere of epidemiological monitoring. Identified are the stages of material reinforcement and medical stuff capacity building, including training of specialists with a view to the establishment of effective system for epidemiological surveillance

Analysis of Epizootiological-Epidemiological Situation on Brucellosis in the Russian Federation in 2018 and Forecast for 2019

Presented is the analysis of brucellosis incidence among humans and animals in the Russian Federation in 2018. Epizootiological situation in the regions of developed animal husbandry remains reasonably tense. In 2018, as in previous years, the foci of bovine cattle and small ruminant brucellosis were registered in the North Caucasian, Southern Federal Districts, Volga and Siberian Federal Districts, the share of which made up to more than 90% of all registered in Russia potentially hazardous as regards brucellosis areas and cases of the disease in animals. Against the background of long-term unfavorable epizootic condition, the incidence of brucellosis over the past three years was, on average, 14 % lower than the average long-term indicators. The greatest number of cases (94.1 % of the overall Russian incidence) is registered in the administrative subjects of the North Caucasus Federal District, Southern Federal District and Siberian Federal District, which have the maximum levels of brucellosis incidence in cattle (88.9 %) and small ruminants (95 %). In 2019, persistence of epidemiological problems in regard to brucellosis in the subjects of the North Caucasus Federal District (primarily the Republic of Dagestan, Stavropol Territory), the Southern Federal District (the Republic of Kalmykia, Volgograd and Astrakhan Regions), and the Siberian Federal District (the Tuva Republic, the Omsk and Tyumen Regions) is predicted. The number of human cases of brucellosis may be within the range of 290–310 cases (intensive incidence rate per 100 thousand population – 0.21)

Improvement of the Scientifically-Substantiated Model of Sanitary-Epidemiological Welfare Provision During Mass Events by the Example of FIFA World Cup-2018 in Russia

In 2018, between June14 and July 15, final matches of the FIFA World Cup-2018 were held in 11 cities of the Russian Federation. That event was the biggest mass event with international participation in the history of Russia. During the period, in the process of sanitary-epidemiological welfare provision, developed earlier scintific-and-practical achievementds for prevention of emergency situations of sanitary-epidemiologoical character were implemented to the fullest extent. Objective of the study – analysis of evolution of the developed in Russia scientifically-substantiated approaches in the sphere of sanitary-epidemiological welfare provision of mass events and aggregation of the results of their implementation during preparation and holding of FIFA World-Cup-2018. Utilized were information-analytical materials from the Rospotrebnadzor Administrations by the constituent entities of the Russian Federatuion, Centers of Hygiene and Epidemiology in the entities of the Russian Federation, RusRAPI “Microbe” of the Rospotrebnadzor, data from Organizing Committee “Russia-2018”, Federal Turism Agency, information published in periodical press. Scientifically substantiated model of sanitary-epidemiological welfare provision during mass events was developed in the Russian Federation. It includes expert evaluation and quantification of potential epidemic hazard of mass event which allows for targeted prophylactic and anti-epidemic measures with rationalized loads and adequate frequency of repeat. The paper discusses the complex of measures carried out during preparation and holding of FIFA World Cup-2018 by the functional areas: sanitary protection of the territory; epidemiological surveillnace over relevant  anthropozoonotic, natural-focal zoonotic, sapronotic infectious diseaseas; sanitary surveillance over communal facilities, catering facilities, sites of accomodation of the participants and guests; sanitary-hygienic monitoring of ambient environment objects; provision of anti-epidemic preparadeness and readiness of the Rospotrebnadzor authorities and institutions and medical organizations; provision of readiness of laboratory facilities; involvement of additional forces and capacities and interagency cooperation in response to emergency situations of sanitary-epidemiological character

Outbreak of Anthrax in the Yamalo-Nenets Autonomous District in 2016, Epidemiological Peculiarities

In 2016, in the territory of Yamalo-Nenets Autonomous District an outbreak of anthrax took place, 2650 reindeers were infected. As a consequence of contacts with affected and fallen animals, 36 cases of human infection occurred, of which one was fatal. Performed full-extent complex of anti-epidemic, anti-epizootic, and preventive measures, prompt organization of operations at the regional level allowed for localization of large-scale anthrax focus within the minimum possible time. Based on the lessons learned, identified were the ways to further enhancement of epidemiological surveillance and prophylaxis of anthrax under current conditions