Plasmid characteristics of the population Salmonella enteritidis in the Kamchatka region
Abstract
The authors have performed analysis of plasmid characteristics of 299 Salmonella enteritidis, strains isolated in 2005-2011 from different ecological sources in the Kamchatka region. It is found that the population of S. enteritidis in the Kamchatka region is heterogeneous and is represented by 20 plasmid types of pathogen. It is found that 87.4 % of all studied strains isolated from patients with sporadic disease, represented by six major plasmid types that were isolated for all the years of observation. The population structure differentiated local and imported types of microbe, and the types of imported, identified types of microbe of unknown origin. It is shown that the cause of increasing morbidity of salmonellosis caused by S. enteritidis, in the Kamchatka region in 2008 is relapse of the epizootic process in a local poultry farm.
About the Authors
N. A. Kuznetsova
Research Institute of Epidemiology and Microbiology of the Russian Academy of Sciences, Siberian Branch
Russian Federation
Russian Federation
F. N. Shubin
Research Institute of Epidemiology and Microbiology of the Russian Academy of Sciences, Siberian Branch
Russian Federation
Russian Federation
A. V. Rakov
Research Institute of Epidemiology and Microbiology of the Russian Academy of Sciences, Siberian Branch
Russian Federation
Russian Federation
L. A. Rud
Research Institute of Epidemiology and Microbiology of the Russian Academy of Sciences, Siberian Branch
Russian Federation
Russian Federation
S. N. Shapovalenko
Center for Hygiene and Epidemiology in the Kamchatka region
Russian Federation
Russian Federation
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Review
For citations:
Kuznetsova N.A., Shubin F.N., Rakov A.V., Rud L.A., Shapovalenko S.N. Plasmid characteristics of the population Salmonella enteritidis in the Kamchatka region. Pacific Medical Journal. 2012;(4):60-62. (In Russ.)
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