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УДК 577.2:577.21+616.9:616.981.49+614.4
HETEROGENEITY OF 1.4 MDA PLASMIDS IN SALMONELLA ENTERITIDIS STRAINS
Aleksey Vladimirovich RAKOV, Feliks Nikolayevich SHUBIN, Natalia Anatolievna KUZNETSOVA
FSBI «RI for Epidemiology and Microbiology named after G.P. Somov» of SB RAMS
690087, Vladivostok, Selskaya str., 1
The PCR typing of 100 S. Enteritidis strains containing plasmid 1.4 MDa (2.100 bp) described earlier in microbe strains has been
carried out. Its relatedness to S. Enteritidis pJ plasmid from GenBank described in Czech Republic has been revealed. It has been
established that this plasmid presents within 16 years in S. Enteritidis strains isolated from patients, food, and environmental
swabs at administrative territories of majority of Siberia and the Far East of Russian Federation subjects that confirms its
transcontinental distribution.
Key words: Salmonella Enteritidis, plasmid, plasmid analysis, polymerase chain reaction.
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Rakov A.V. – candidate of medical sciences, senior researcher of the laboratory of molecular epidemiology, e-mail:
[email protected]
Shubin F.N. – doctor of medical sciences, professor, head of the laboratory of molecular epidemiology, e-mail: [email protected]
Kuznetsova N.A. – candidate of medical sciences, senior researcher of the laboratory of molecular epidemiology, e-mail:
[email protected]