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[comparative characteristics of the epidemiology of intestinal coli infection caused by 2d-category escherichia and of sonne dysentery].the authors present the results of a comparative study of sonne dysentery and of the intestinal coli infection 0124 and 0151; significant differences in their epidemiology shown were chiefly caused by a different degree of pathogenicity of the causative agents of these diseases. a low degree of escherichia pathogenicity, and, in this connection, dependence of the character of the infection manifestation on the dose of the causative agent indicated food factor of the infection spread to be necess ...1977144390
[reactogenicity and immunologic activity of live enteric sonne dysentery vaccine from a spontaneous mutant].live dysentery sonne vaccine from a spontaneous mutant proved to be practically areactogenic and specifically harmless in oral immunization of children aged from 7 to 13 years, in doses of from 3 to 25 milliard live microbial cells and in single and triple immunization schemes. weak reactions of the gastro-intestinal tract were noted with the same frequency (1.7%) in children immunized with the vaccine and in children given placebo (2.2%). there proved to be a significant increase in the serum o ...1977324177
[ways of determination of the intensity of the epidemic process in shigella sonnei dysentery].proper view on the true prevalence of sonne dysentery characterised by polymorphous clinical picture in which many cases coursed in subclinical form could be reached only by using additional active methods for detecting the infection rate of the population. for this purpose the authors applied passive hemagglutination test which permitted to reveal the response of the organism to the antigenic stimulation in the course of two months after the sustained sickness. over 12 000 persons were examined ...1978343453
[patterns determining the dynamics of the epidemic process in sonne dysentery and its relation to the type of causative agent].the results of studying the dynamics of the epidemic process of dysentery, based on the data from 3 districts of moscow, are presented. the study revealed the periodicity of 3 years in the course of the epidemic process of dysentery, occurring against the background of a considerable predominance of sh. sonnei, biochemical type 2. the use of the cohort method for analyzing the age structure of dysentery cases showed the possibility of using this method to find out to what extent the epidemic pro ...1979377866
[recurrent sonne dysentery morbidity caused by shigella of varying enzymatic types].the proportion of repeated cases of dysentery caused by sh. sonnei does not exceed 3.59% of the total number of bacteriologically confirmed cases of this infection. the frequency of reinfection depended on the enzymatic type of the causative agent. the rarest cases of reinfection were those occurring after the primary infection with sh. sonnei, biochemical type 2, whereas the most frequent after the primary infection with sh. sonnei, type 3. reinfection with heterologous sh. sonnei was registere ...1979386653
[an analysis of meat products as possible factors responsible for transmission of dysenterial toxic infections].the paper carries experimental data derived from a bacteriological analysis of infected minced meat products for the presence of shigella sonnei and for ascertaining technological stages non-compliance with whose proper course presents the greatest epidemiological hazards. the procedures employed in analyzing infected meat products are shown to be sufficiently sensitive, for they enable one to count shigella dysenteriae in numbers of 102-106/g, depending upon the degree of total bacterial contam ...19751108439
[detection and quantitative count of the sonne dysentery bacilli in milk and dairy products]. 19744614581
[clinical aspects of dysentery in the last few years]. 19684883396
[nature of the epidemic process in sonne and flexner dysenteries and the causes of its induction].a comparative study of the epidemic process in sh. sonnei and sh. flexneri dysentery in different regions of the ussr revealed that the morbidity level of sh. sonnei dysentery changed simultaneously in the regions under study at intervals of 2-3 years. sh. flexneri dysentery showed morbidity rises occurring at intervals 6-8 years, and their occurrence did not coincide with the periods of elevated morbidity in sh. sonnei dysentery. the data obtained in the cohort analysis and in the study of recu ...19816457474
[an epidemic outbreak of sonne dysentery in a children's day care center]. 19957653121
[an epidemic outbreak of sonne dysentery in a children's center (a commentary on readers' responses)]. 19958553721
[epidemic outbreak of dysentery sonnei in a child care center]. 19958571704
[epidemic outbreak of sonne dysentery in a child care center (epidemiologic practice no. 1. authors' comments and answers to questions)]. 19958571705
[epidemiological determinants of the irregular territorial spread of sonne dysentery].the article deals with the results of the study of causes of the pronounced territorial irregularity in the morbidity levels of shigellosis sonnei. the analysis of the statistical data collected at 15 territories (large and small towns) revealed that differences in morbidity levels were determined mainly by the activity of the alimentary route of the transmission of infection (the degree determination was 78.4%). the levels of consumption of milk and dairy products by the population was the most ...19968820675
[an outbreak of acute intestinal infections in a nursery-kindergarten (2)]. 19979221647
[shigellosis in moscow: new trends in the epidemiological process and their social determinants].in moscow for a long time morbidity in acute enteric infections, and in shigella infections as their main constituent, steadily decreased. in recent years the opposite tendency was noted: a rise in morbidity. a pronounced tendency for shigella infections, especially flexner's dysentery, to affect older ages was observed. new risk groups, including adults busy in "shuttle" commerce and different asocial elements, appeared. the number of lethal cases considerably increased. unusual manifestations ...19979221653
[an epidemic outbreak of an acute intestinal infection in a children's center]. 19979547209
[an outbreak of acute intestinal infections in general education schools (2)]. 19989783419
[local outbreak of acute intestinal infections among organized preschool children (part 2): author's responses and commentary]. 19989825516
[outbreak of acute enteric infections in a children boarding-school: iceberg phenomenon (part 1)]. 200011210619
[outbreak of acute enteric infections in a children boarding school: iceberg phenomenon (part 2). answers to questions and authors' commentary]. 200011210621
[acute dysentery shigella sonnei outbreak in child day care center: study of the source of infection]. 200617163149
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