Дезинфекционное дело最新文献

{"title":"On the effectiveness of nonspecific prevention of infections transmitted by hard ticks on the territory of the city of Tomsk","authors":"Evgeny Aleksandrovich Adaev, Tatiana Mikhailovna Pankina, Tatiana Nikolaevna Poltoratskaya, Alexander Vasilevich Shikhin, Natalia Viktorovna Poltoratskaya","doi":"10.35411/2076-457x-2023-3-24-26","DOIUrl":"https://doi.org/10.35411/2076-457x-2023-3-24-26","url":null,"abstract":"Epidemiological assessment studied of the value of acaricidal treatments in the prevention of TBI in Tomsk during 2018–2022 and the data of federal statistical observation forms No. 2, and No. 27 were analyzed. Quantitative assessment of the effectiveness of nonspecific prevention was performed using the Spearman correlation coefficient. Evaluation of the effectiveness of nonspecific prophylactic measures aimed at preventing TBI infestation showed that with the existing volumes of acaricidal treatments (up to 800.0 ha), there is no significant reduction in the number of ixodid ticks (correlation coefficient 0.32, p?<?0.05) and the incidence of TBI (correlation coefficient 0.40, p?<?0.05). A reliable relationship between the number of victims of tick bites on the territory of Tomsk and the number of morbidity of TBI (correlation coefficient 0.55, p?<?0.05) was revealed, where the increase in the frequency of contacts of the population with ixodid ticks leads to an increase in the morbidity of TBI diseases. Keywords: tick-borne encephalitis, ixodid tick borrelioses, anti-tick treatments, hard ticks.","PeriodicalId":496907,"journal":{"name":"Дезинфекционное дело","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135298479","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Strategy of development of the disinfectology institute at the present stage","authors":"Sergey Vladimirovich Kuzmin, Yulia Viktorovna Demina","doi":"10.35411/2076-457x-2023-3-5-8","DOIUrl":"https://doi.org/10.35411/2076-457x-2023-3-5-8","url":null,"abstract":"Today, the Disinfectology Institute within the Federal Scientific Center of Hygiene named after F.F. Erisman of Rospotrebnadzor is taking on new forms, combining innovative development and preserving established traditions. Emphasizing the scientific direction of activity, great attention is paid to solving problems in the practical sphere, expert and educational areas. Updated research work, intra- and inter-sectoral interaction between scientific and practical institutions, formation of operational tools in the conditions of licensing of disinfection, disinsection and deratization services allow to implement at the modern level and maintain the status of scientific and methodological center in the field of disinfectology in the Russian Federation and in the post-Soviet territory. Keywords: development strategy, research work, practical aid, expertise of disinfection agents, экспертиза дезинфекционных средств, licensing of disinfection, disinsection, and deratization services, educational activities","PeriodicalId":496907,"journal":{"name":"Дезинфекционное дело","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135298308","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The use of molecular and genetic predictors and machine learning in assessing the toxicity of chemical substances","authors":"Denis Olegovich Karimov, Tatyana Georgiyevna Kutlina, Guzel Fanisovna Mukhammadiyeva, Yana Valeryevna Valova, Elvira Faridovna Repina, Nadezhda Yuryevna Khusnutdinova","doi":"10.35411/2076-457x-2023-3-26-32","DOIUrl":"https://doi.org/10.35411/2076-457x-2023-3-26-32","url":null,"abstract":"Toxic hepatites is an important public health issue in Russia. They have diverse etiologies, including industrial toxins, drugs, and ethanol, leading to significant differences in pathogenesis at the molecular and genetic level. This study aimed to analyze genes involved in the response to toxic liver injury of different origins and to establish a model to predict the etiology of toxic hepatitis. To model acute toxic hepatitis, outbred white male rats weighing 180–200 g were used. They were divided into four groups: control group, tetrachloromethane group, paracetamol group, and ethanol group. 24 h and 72 h after toxicant administration rats were anesthetized and mRNA levels of Chek1, Gclc, Gstm1, Gstp1, Gstt1, Nfe2l2, Nqo1, and Ripk1 genes in liver homogenate were studied. Analysis of the expression of these genes showed that the expression profile varies depending on the etiology of toxic hepatitis. In tetrachloromethane poisoning, there was a marked increase in gene expression of Nqo1 (p?=?0.001), Gstm1 (p?=?0.037), and a decrease in gene expression of Nfe2l2 (p?=?0.004), Ripk1 (p?=?0.004). However, liver exposure to paracetamol and its metabolites resulted in decreased Gstm1 gene expression (p?=?0.001) and increased Nfe2l2 (p?=?0.009), Gclc (p?=?0.001), and Chek1 (p?=?0.011) gene expression. No significant changes in the expression of these genes are found in alcohol intoxication. A model was constructed to predict the etiology of toxic hepatitis on the basis of gene expression indices. Keywords: acute toxic hepatitis, paracetamol, tetrachloromethane, ethanol, gene expression.","PeriodicalId":496907,"journal":{"name":"Дезинфекционное дело","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135298464","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Work of the preventive disinfection department of the center of hygiene and epidemiology in Altai region to eliminate the consequences of the 2014 fllods on the territory of Altai region","authors":"Inna Vladimirovna Sergienko","doi":"10.35411/2076-457x-2023-3-12-16","DOIUrl":"https://doi.org/10.35411/2076-457x-2023-3-12-16","url":null,"abstract":"In May 2014, the weather in the Altai Republic was very hot (plus 30–35 °C), snow and glaciers were melting rapidly in the mountains. On May 27, rains began in the Altai Mountains and continued until May 30. During these three days, 117–185 percents of the monthly norm of precipitation fell. As a result, water levels in the Katun, Biya, Aley, and Ob rivers exceeded critical values and adjacent territories were flooded. During the flooding 128 settlements in 25 municipalities, 16053 houses with a population of 43619 people were flooded. Also, 91 social facilities and 4 cattle burial grounds were flooded. In connection with the emergency situation in the region caused by the flood, in order to prevent possible adverse consequences for the health of the population of the region, the Center of Hygiene and Epidemiology in the Altai region organized and carried out the necessary amount of sanitary and epidemiological measures (disinfection, deratization and disinsection) in the territories out of the flood zone. Keywords: treatment act, barrier deratization, disinfection teams, disinfectants, disinfection treatments, focal deratization, preventive measures, emergency.","PeriodicalId":496907,"journal":{"name":"Дезинфекционное дело","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135298270","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Influence of helio-meteorological factors on the epidemic process of hemorrhagic fever with renal syndrome and forecasting of morbidity in the forest-steppe and steppe landscapes","authors":"Aleksey Gennadevich Korneev, Alexander Sergeevich Pankov, Dmitriy Igorevich Sankov, Viktor Ivanovich Sergevnin, Nikolay Valentinovich Saperkin","doi":"10.35411/2076-457x-2023-3-45-52","DOIUrl":"https://doi.org/10.35411/2076-457x-2023-3-45-52","url":null,"abstract":"On the territory of the Orenburg region over a 25-year period, we studied the influence of 43 helio-meteorological factors on the cumulative incidence of hemorrhagic fever with renal syndrome (HFRS) in the population of the forest-steppe and steppe landscapes. It is shown that in of the forest-steppe landscape the priority helio-meteorological risk factors for the incidence of HFRS were: an increase in precipitation in March of the current year and in October of the previous year, as well as an increase in the Wolf number with a shift relative to the incidence to the left by 6 years. On the territory of the steppe landscape, the leading helio-meteorological risk factors for the epidemic process of HFRS were: a decrease in precipitation in June of the previous year, an increase in precipitation in February of the current year, and an increase in the Wolf number with a shift to the left relative to the incidence by 3 years. We have obtained regression equations for a short-term (for the current year) forecast of the intensity of the epidemic process of HFRS, taking into account helio-meteorological factors in the territory of the forest-steppe and steppe landscapes. These mathematical equations have been tested against actual morbidity rates. They can be recommended for practical use, as well as further improvement of the model. Keywords: hemorrhagic fever with renal syndrome, forest-steppe and steppe landscapes, prognosis, incidence.","PeriodicalId":496907,"journal":{"name":"Дезинфекционное дело","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135298296","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Experience in controlling the effectiveness of barrier winter deratization on the territory of natural focus of hemorrhagic fever with renal syndrome in the Republic of Bashkortostan","authors":"Elena Nikolaevna Amerkhanova, Elena Vladimirovna Rozhkova, Maria Aleksandrovna Skotareva, Ilnur Ilyasovich Khisamiev","doi":"10.35411/2076-457x-2023-3-17-23","DOIUrl":"https://doi.org/10.35411/2076-457x-2023-3-17-23","url":null,"abstract":"The first experience of specialists of the Center for Hygiene and Epidemiology in the Republic of Bashkortostan to control the effectiveness of large-scale barrier winter deratization around settlements with high morbidity of hemorrhagic fever with renal syndrome (HFRS) is presented. For the first time in the territory of the Republic of Bashkortostan, barrier deratization was carried out in the winter period (February – March 2023) in order to improve the natural focus of HFRS on epidemic indications. Zoological, statistical, and epidemiological methods of research were used in the collection and analysis of data. According to zoological observations in the fall of 2022, the number of rodents in stationary points was 24.4 % per 100 trap-days, 2 times higher than in the fall of 2021. The peculiarity of weather conditions is high snow cover (up to 40 cm) and frost (up to minus 26 °C). The peculiarity of work: snowmobiles compacted snow in order to pass to the forest belt for spreading poisoned baits and setting traps. New data on the methodology of work – preliminary geocoding – determination of work sites (deratization and subsequent assessment of infestation after deratization) on the basis of mapping, according to the data of infection sites of patients with HFRS were presented. Features of the work are: participation of employees of different specialties (disinfectologists, biologists, zoologists, entomologist, assistants of medical epidemiologist), large-scale (4830 traps), compressed timing of work (February – March), 1030 days after winter deratization, interaction with the administration of the settlement. The technical complexity of setting traps to the level of \"ground\" in snow is described. Practical assistance of employees of research institutes, anti-plague institution, Reference centers for HFRS was noted. According to the results of external control of effectiveness after barrier deratization in winter, the number of small mammals in the farmsteads of settlements in 10–30 days after its completion did not exceed the normative index of 3 %, and in the forest belt around settlements did not exceed the normative index of 7 %. Keywords: small mammals, efficacy, trap-day, winter barrier deratization, hemorrhagic fever with renal syndrome, personal protective equipment.","PeriodicalId":496907,"journal":{"name":"Дезинфекционное дело","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135298491","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Priority directions of disinfection service in the Donetsk People’s Republic","authors":"Tatyana Vladimirovna Solod, Tatyana Yurevna Dumcheva, Vera Mikhaylovna Sheveleva","doi":"10.35411/2076-457x-2023-3-8-12","DOIUrl":"https://doi.org/10.35411/2076-457x-2023-3-8-12","url":null,"abstract":"Priority directions of disinfection activity for the purpose of realization of the set tasks on maintenance of sanitary and epidemiological well-being of the population and supply of national (biological) security of the country are defined. Keywords: disinfection, disinsection and deratization measures, disinfection chambers.","PeriodicalId":496907,"journal":{"name":"Дезинфекционное дело","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135298462","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Challenges of monitoring the sanitary and epidemiological situation in flood zones","authors":"Tatiana Grigorievna Suranova, Vladimir Vladimirovich Nikiforov","doi":"10.35411/2076-457x-2023-3-32-38","DOIUrl":"https://doi.org/10.35411/2076-457x-2023-3-32-38","url":null,"abstract":"The article is devoted to the issues of ensuring sanitary and epidemiological well-being in flood zones. Risk factors for the spread of infectious diseases are identified. The issues of interdepartmental cooperation in conducting sanitary and anti-epidemic and medical evacuation measures in emergency situations are included. Keywords: monitoring of the sanitary and epidemiological situation in emergencies, sanitary and epidemiological wellbeing, flooding, evacuation.","PeriodicalId":496907,"journal":{"name":"Дезинфекционное дело","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135298273","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"On the effectiveness of combined methods of disinfection of swimming pool water","authors":"Galina Pavlovna Pankratova, Aleksandr Sergeevich Morozov","doi":"10.35411/2076-457x-2023-3-38-44","DOIUrl":"https://doi.org/10.35411/2076-457x-2023-3-38-44","url":null,"abstract":"Various chemical compounds (chlorine, chloroactive agents, bromine, chlorine dioxide, ozone, hydrogen peroxide, silver nanoparticles) are used to disinfect swimming pool water. To increase the reliability of disinfection it is advisable to combine chemical methods with ultraviolet radiation (UV). This makes it possible to significantly increase the processing efficiency at significantly lower material costs. A review of the studied combined methods of disinfection of swimming pool water showed that the most promising are combinations of UV radiation with compounds of oxidative action and metal oxide nanoparticles. For their widespread use, it is necessary to conduct in-depth research on the development of effective application modes with justification of the safety of treated water for people when it penetrates the body. Keywords: water disinfection of swimming pools, drinking water, ultraviolet radiation, hydrogen peroxide, ozone, chlorine, sodium hypochlorite, silver nanoparticles, maximum permissible concentration, toxicity.","PeriodicalId":496907,"journal":{"name":"Дезинфекционное дело","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135298274","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The life and work of Moisey Iosifovich Levi and his contribution to preventive disinfection (to his centenary anniversary)","authors":"Lev Nikolaevich Mazin","doi":"10.35411/2076-457x-2023-3-65-72","DOIUrl":"https://doi.org/10.35411/2076-457x-2023-3-65-72","url":null,"abstract":"The biography of the famous domestic disinfectionist, doctor of medical sciences, professor Moisey Iosifovich Levi is given. Keywords: distinguishing features of a scientist, study, work path, scientific developments, contribution to preventive disinfection, improvement of the quality of work of the Moscow desstation to ensure sanitary and epidemiological relief in the city.","PeriodicalId":496907,"journal":{"name":"Дезинфекционное дело","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135298778","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}