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Biosafety and Biotechnology

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No 11 (2022)
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BIOLOGICAL SAFETY AND BIOSECURITY

6-12 1556
Abstract

the article presents data on the study of the epizootic situation in the soil foci of anthrax in animals. The geography of the distribution of soil foci of the disease on the territory of this region has been revealed. The geography of the distribution of soil foci of the disease on the territory of this region has been revealed. It has been established that the epizootic situation for anthrax in the central - eastern region of Tajikistan remains unfavorable to date. It was revealed that the geography of the disease coverage (sign / cities) over the past 5 years in the Regions of Republican Subordination has increased and in 2016-2020 in 8 (61.5%) out of 13district and cities was noted of anthrax among animals. It was revealed that the probability of relapse of anthrax periodicity repeating diseases among farm animals and people associated with the presence of a large number of stationary unfavorable points in developed animal husbandry and on the transport routes of animals.

13-22 1529
Abstract

microcarriers are small solid particles 90–350 µm in size, on the surface of which cells grow in the form of a monolayer. The two main properties of microcarriers are cell adhesion and high cell production. According to the results of a comparative study conducted on various parameters, it was determined that each microcarrier has its own advantages and disadvantages. In our study, the properties of SEPLIFE® LX-MC-dex1 and Cytodex 3 microcarriers were compared. According to the results of the studies, it was found that SEPLIFE® LX-MC-dex1, containing an artificial substance, is not inferior to Cytodex 3 microcarrier widely used in production in all properties and ease of use. The main advantage of the SEPLIFE® LX-MC-dex1 microcarrier is its cost effectiveness, i.e. it is 5 times cheaper than Cytodex 3. In this regard, the SEPLIFE® LX-MC-dex1 microcarrier was found to be cost-effective.

22-29 1235
Abstract

this article presents the epizootic and epidemiological situation of anthrax in the Republic of Kazakhstan and abroad over the past three years (2020-2022). The possible risks of penetration and spread of this disease from outside the country are shown.

30-36 1496
Abstract

at the moment, soil pollution is the main environmental problem, which leads to a great need for the restoration of contaminated soils using the most appropriate and effective cleaning methods. Conventional remediation and bioremediation of contaminated sites usually involves the physical removal of pollutants or biological exposure with the help of microorganisms. Basic physical recovery strategies are expensive, non-specific, and often render the soil unsuitable for further use by disrupting the microenvironment. Due to these concerns, there has been increased interest in environmentally friendly and sustainable approaches, such as phytostabilization, phytoremediation and phytofiltration for cleaning contaminated sites. In this article, special attention is paid to the selection of highly productive genotypes of sugar sorghum for further use in phytoremediation of soils from heavy metals. Removal of heavy metals from the environment with the help of plants in the modern world is a very effective and highly profitable method. In this regard, the identification and study of promising plants is the basis of successful biotechnology. From this point of view, sorghum crops are attractive. They have properties such as resistance to extreme drought, heat and salt resistance

37-43 1532
Abstract

the biological properties of isolated clostridium were studied, clostridium isolates were identified by cultural morphological properties.

44-49 1426
Abstract

this review article is devoted to a brief description of the role of coronavirus infection in the onset of acute respiratory viral infections (ARI). These are influenza viruses, coronaviruses, including SARS-CoV-2, parainfluenza viruses, adenoviruses, pneumoviruses, including respiratory syncytial virus and metapneumoviruses, enteroviruses, rhinoviruses, bocaviruses. Environmental changes, warming climate, increasing population density, high migration activity and other factors provoke the emergence and spread of new infections around the world. The emergence in December 2019 of diseases caused by a new coronavirus (“Coronavirus disease 2019”) has already gone down in history as an international emergency. It is known that the most common clinical manifestation of the new infection is pneumonia, as well as respiratory distress syndrome in a large proportion of patients



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ISSN 2707-7241 (Print)
ISSN 2957-5702 (Online)