Molekulárně epidemiologická charakteristika a diverzita Listeria monocytogenes v humánní populaci České republiky v letech 2013-2016
[Molecular-epidemiological characteristics and diversity of Listeria monocytogenes in the human population in the Czech Republic in 2013-2016]
Language Czech Country Czech Republic Media print
Document type Journal Article
PubMed
28948810
PII: 61748
- Keywords
- listeriosis - serotype - clonal complex - pulsotype - molecular epidemiology.,
- MeSH
- Humans MeSH
- Listeria monocytogenes * genetics immunology MeSH
- Listeriosis * epidemiology microbiology MeSH
- Molecular Typing MeSH
- Serotyping MeSH
- Check Tag
- Humans MeSH
- Publication type
- Journal Article MeSH
- Geographicals
- Czech Republic epidemiology MeSH
Listeria monocytogenes is the cause of a serious foodborne infection with a high fatality rate. The aim of this study was to assess the diversity of human isolates of L. monocytogenes recovered in the Czech Republic from 2013 to 2016 by molecular biological methods. Most cases of listeriosis were caused by strains of serotype 1/2a (58 %) from clonal complex CC8 (28 %) and serotype 4b (28 %) from CC6 (16 %). The results of macrorestriction analysis confirmed primarily the occurrence of sporadic cases of listeriosis. A local outbreak of listeriosis was reported in the Moravian-Silesian Region. Real-time molecular subtyping methods have proved helpful in the investigation of Listeria outbreaks.
An outbreak of listeriosis linked to turkey meat products in the Czech Republic, 2012-2016