A cross-border outbreak of Salmonella Bareilly cases confirmed by whole genome sequencing, Czech Republic and Slovakia, 2017 to 2018
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027162%3A_____%2F21%3AN0000260" target="_blank" >RIV/00027162:_____/21:N0000260 - isvavai.cz</a>
Alternative codes found
RIV/00023761:_____/21:N0000014 RIV/75010330:_____/21:00013516
Result on the web
<a href="https://www.eurosurveillance.org/content/10.2807/1560-7917.ES.2021.26.14.2000131" target="_blank" >https://www.eurosurveillance.org/content/10.2807/1560-7917.ES.2021.26.14.2000131</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.2807/1560-7917.ES.2021.26.14.2000131" target="_blank" >10.2807/1560-7917.ES.2021.26.14.2000131</a>
Alternative languages
Result language
angličtina
Original language name
A cross-border outbreak of Salmonella Bareilly cases confirmed by whole genome sequencing, Czech Republic and Slovakia, 2017 to 2018
Original language description
In August 2017, an increased incidence of Salmonella Bareilly was detected in the Czech Republic. An investigation was conducted with Slovakia to confirm the outbreak and identify the source. Probable outbreak cases were defined as cases with laboratory-confirmed S. Bareilly reported in either of the national surveillance systems, and/or the Czech and Slovak National Referenc Laboratory databases from July 2017. Confirmed cases had the pulsed-field gel electrophoresis (PFGE) outbreak pulsotype or up to 5 alleles difference from outbreak cluster members by core genome multilocus sequence typing (cgMLST). PFGE and whole genome sequencing were used for isolate comparison. The same trawling questionnaire was used in both countries. By the end of October 2018, 325 cases were identified. Among 88 human S. Bareilly isolates analysed by PFGE, 82 (93%) shared an identical pulsotype; cgMLST of 17 S. Bareilly human isolates showed 1–2 allele difference. The trawling questionnaire excluded consumption of unusual or imported foods. In September 2018, an isolate closely related to the outbreak isolates was identified in a powdered egg product. A spray dryer was recognised as the contamination source and the production plant was closed. Using molecular typing methods, we detected a diffuse cross-border outbreak caused by S. Bareilly.
Czech name
—
Czech description
—
Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
30302 - Epidemiology
Result continuities
Project
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
EUROSURVEILLANCE
ISSN
1025-496X
e-ISSN
1560-7917
Volume of the periodical
26
Issue of the periodical within the volume
14
Country of publishing house
SE - SWEDEN
Number of pages
11
Pages from-to
"2000131"
UT code for WoS article
000638229900002
EID of the result in the Scopus database
2-s2.0-85104209932