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8 records – page 1 of 1.

[Basic patterns in the epidemic process of measles under conditions of massive immunization].

https://arctichealth.org/en/permalink/ahliterature249807
Source
Zh Mikrobiol Epidemiol Immunobiol. 1977 Jul;(7):62-7
Publication Type
Article
Date
Jul-1977
Author
N A Kozlova
A A Sobolevskaia
Source
Zh Mikrobiol Epidemiol Immunobiol. 1977 Jul;(7):62-7
Date
Jul-1977
Language
Russian
Publication Type
Article
Keywords
Adolescent
Antibodies, Viral - biosynthesis
Child
Child, Preschool
Humans
Infant
Measles - epidemiology - immunology - prevention & control
Russia
Time Factors
Vaccination
Abstract
Observations over the measles epidemic process in Leningrad showed that the sporadic morbidity level reached in 1974--4.1 per 100 000 residents; however periodic elevation and decline of morbidity and tis seasonal variations persisted. A rise of morbidity in 1972--1973, and by preliminary data--in 1975, occurred on account of the older age groups. There was revealed no dependence of the disease incidence among the persons vaccinated on the time lapse after their vaccination. Individual batches of live measles vaccine issued in 1963--1969 were not up to the standard, this serving as one of the cases of the occurence of group incidence of the infection in some foci.
PubMed ID
143173 View in PubMed
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[Epidemiological characteristics of rubella in Leningrad].

https://arctichealth.org/en/permalink/ahliterature247840
Source
Tr Inst Im Pastera. 1979;53:58-65
Publication Type
Article
Date
1979

[Patterns in the development of foci of streptococcal infection in children's collectives and an assessment of measures in scarlatina foci].

https://arctichealth.org/en/permalink/ahliterature243870
Source
Tr Inst Im Pastera. 1982;57:5-10
Publication Type
Article
Date
1982

[The general characteristics of the epidemic process and of the circulating streptococcal strains during an upsurge in scarlatina morbidity in Leningrad].

https://arctichealth.org/en/permalink/ahliterature103809
Source
Zh Mikrobiol Epidemiol Immunobiol. 1990 Jan;(1):33-7
Publication Type
Article
Date
Jan-1990
Author
I A Krasil'nikov
I M Iontova
A A Sobolevskaia
N I Fomina
T M Stepanova
A A Totolian
Source
Zh Mikrobiol Epidemiol Immunobiol. 1990 Jan;(1):33-7
Date
Jan-1990
Language
Russian
Publication Type
Article
Keywords
Disease Outbreaks - statistics & numerical data
Humans
Incidence
Russia - epidemiology
Scarlet Fever - epidemiology - microbiology
Serotyping
Streptococcus - classification - isolation & purification
Urban Population - statistics & numerical data
Abstract
The dynamics of scarlet fever morbidity in Leningrad for many years was studied and the absence of any effect produced by the existing system of preventive measures against this disease for the last 30 years was shown. On the basis of epidemiological and bacteriological data the authors came to the conclusion on the unity of the epidemic process of scarlet fever in the whole city and the relatively autonomous character of the process in individual districts. The necessity of the realization of epidemiological surveillance on streptococcal infection, with special emphasis on the multilevel social structure of the city and the wide use of the bacteriological diagnosis of streptococcal diseases, is substantiated.
PubMed ID
2139533 View in PubMed
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[The OF characteristics of streptococci group A and immunity to streptococcal infection based on the results of OF and anti-OF tests].

https://arctichealth.org/en/permalink/ahliterature229381
Source
Zh Mikrobiol Epidemiol Immunobiol. 1990 Apr;(4):26-31
Publication Type
Article
Date
Apr-1990
Author
I A Krasil'nikov
I M Iontova
I V Beliakova
A A Sobolevskaia
A K Zubov
T M Stepanova
N I Fomina
A A Totolian
Source
Zh Mikrobiol Epidemiol Immunobiol. 1990 Apr;(4):26-31
Date
Apr-1990
Language
Russian
Publication Type
Article
Keywords
Antibodies, Bacterial - blood
Child
Child, Preschool
Humans
Immunity - immunology
Infant
Peptide Hydrolases - blood - immunology
Russia
Scarlet Fever - immunology
Serotyping
Streptococcal Infections - immunology
Streptococcus pyogenes - classification - immunology - isolation & purification - pathogenicity
Urban Population
Virulence - immunology
Abstract
The influence of the OF activity of group A streptococci on their specific pathogenic properties has been shown, which is manifested by increased virulence of these streptococci for children of younger age groups and by a two times higher isolation rate of OF+ strains in tonsillitis than in scarlet fever. The possibility of the indirect evaluation of the content of anti-M-antibodies by the results of the anti-OF test has been revealed, which permits using this test instead of the bactericidal test, more complicated, in the study of immunity to infection induced by group A OF+ streptococci. Among the main methods of laboratory support of epidemiological surveillance on streptococcal infection, the introduction of the highly discriminating OF typing and the anti-OF test into practical use is recommended.
PubMed ID
2143613 View in PubMed
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8 records – page 1 of 1.