Anastasia Likhacheva

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Two commercial test systems: Entero-Test manufactured in Czechoslovakia and made in the USSR are compared. Species identification of 33 newly isolated strains of gram-negative bacteria isolated from the wounds of subjects injured in the earthquake in Armenia was carried out. The advantages and shortcomings of the examined systems are analyzed. Species(More)
The capacity of lactobacilli for binding with mucin (M), fibronectin (FN) and Concanavalin A (Con A) has been studied. Most of 33 strains of 8 Lactobacillus species have been found to possess a sufficiently high level of adhesion to immobilized FN and Con A and a low level of adhesion to M. The presence of inverse correlation between the binding of(More)
In the course of in vitro studies 3 Lactobacillus strains with pronounced antagonistic activity against some pathogenic and opportunistic bacteria (shigellae, enteropathogenic Escherichia, Proteus, staphylococci) were selected. In experiments on germ-free rats faint colonization by L. plantarum 37 was observed in the small intestine, as well as in the large(More)
18 microanalytical media, used for the construction of a biochemical plate test system permitting the specific identification of bacteria of the genus Lactobacillus, were developed on the basis of data on the metabolic activity of these bacteria and their need of growth factors. As the results of studies made on 78 Lactobacillus strains with the use of(More)
Research in the laboratory as well as in naturalistic driving studies has shown that texting while driving seems to be the most dangerous driver distraction. However, there is still some discussion about the extent to which drivers adapt their behavior to the traffic situation. Accordingly, they might use their phones only in easy driving situations but(More)
A brief historical review of classifications of Bifidobacteria demonstrates the difficulties in this problem, for the present-day classifications are far from being satisfactory. Based on the genotypical heterogeneity of the genus Bifidobacterium, the authors validate the possibility of raising it to the status of the family Bidobacteriaceae fam. nov. The(More)
The classification of bacteria of the genus Lactobacillus has virtually been constructed according to generally accepted peculiarities of the carbohydrate metabolism of the 3 selective groups. The information about the nucleotide contents of DNA (%GC) allows to divide all of 67 species included in the genus into 4 "nucleotide" group according to(More)
The data on the composition of wound microflora, as well as changes in the contamination index over the course of treatment of patients with the syndrome of prolonged compression, who were brought to the institute after the earthquake in Armenia, are presented. The authors characterize the structure of the causative agents of wound infection in the patients(More)