Results 1 to 10 of about 10,215 (209)
Molecular phylogenies of the plague microbe Yersinia pestis: an environmental assessment. [PDF]
Two approaches are applied to studies of the phylogeny of the plague microbe Yersinia pestis, i.e., the reconstruction of its history: Molecular genetic (MG) and ecological (ECO). The MG approach dominates. Phylogenies created with MG and ECO methods are not congruent.
Suntsov VV.
europepmc +4 more sources
Parallelism in Speciation and Intraspecific Diversification of the Plague Microbe Yersinia pestis. [PDF]
Modern "molecular genetic (MG) phylogenies" of the plague microbe Yersinia pestis, built on models of neutral evolution using statistical methods of phylogenetic analysis, contradict numerous obvious environmental (ECO) patterns and are not consistent with the concept of adaptatiogenesis. The reason for the discrepancy between MG and ECO phylogenies is
Suntsov VV.
europepmc +3 more sources
Emergence of various genovariants of the SARS-CoV-2 virus, which are characterized by a higher ability to spread and a more severe clinical manifestations compared to the initial variants, require molecular-genetic monitoring of strains circulating in ...
N. A. Osina +13 more
doaj +1 more source
Assessment of Stability of Chemical Cholera Vaccine in a New Primary Packaging
The bivalent chemical cholera vaccine is the only drug for the prevention of cholera registered in the Russian Federation. The vaccine has been produced in glass bottles containing 210 tablets.
O. V. Gromova +10 more
doaj +1 more source
Background. Epidemiological and epizootological monitoring of natural plague foci requires an integrated approach to solving problems, taking into account the phenotypic and genetic variability of Y. pestis and zoning of natural plague foci. The introduction of a new molecular genetic methodology aimed at studying the genomic polymorphism of the plague
T. V. Meka-Mechenko +7 more
openaire +2 more sources
. In wiggler samples as well as in imago ones detected are WNF virus markers, which indicate the possibility of transovarial and trans-phase transmission of virus into mosquito populations, habitant in urbanized biocoenoses.
A. M. Porshakov +14 more
doaj +1 more source
Non-Waste Alternative Technologies in the Production of Heterologous Anti-Rabies Immunoglobulin
Presented is a comprehensive approach to utilization of the wastes that appear in the process of heterologous anti-rabies immunoglobulin production (packed red cells, fibrin, and alcohol-containing products). Specific immunoglobulin is extracted from the
I. M. Zhulidov +18 more
doaj +1 more source
Local climate change (rise of mean temperatures and amount of precipitation, prolongation of frost-free season) triggers further distribution, and increase in numbers of animals – carriers and vectors of West Nile fever virus in the territory of the ...
A. N. Matrosov +17 more
doaj +1 more source
International public events (IPE) present some actual epidemiological problems requiring proper methodological elaboration. In this respect for the first time developed has been the scheme of assessment of their potential epidemic hazard (PEH), based on ...
S. K. Udovichenko +10 more
doaj +1 more source
Experimental antibiotic treatment identifies potential pathogens of white band disease in the endangered Caribbean coral Acropora cervicornis [PDF]
Coral diseases have been increasingly reported over the past few decades and are a major contributor to coral decline worldwide. The Caribbean, in particular, has been noted as a hotspot for coral disease, and the aptly named white syndromes have caused ...
Bythell J +5 more
core +2 more sources

