دورية أكاديمية
Outbreak of Salmonella Typhimurium linked to Swedish pre-washed rocket salad, Sweden, September to November 2022.
| العنوان: | Outbreak of Salmonella Typhimurium linked to Swedish pre-washed rocket salad, Sweden, September to November 2022. |
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| المؤلفون: | Fischerström K; ECDC Fellowship Programme, Field Epidemiology path (EPIET), European Centre for Disease Prevention and Control (ECDC), Stockholm, Sweden.; Public Health Agency of Sweden (PHAS), Solna, Sweden., Dryselius R; Public Health Agency of Sweden (PHAS), Solna, Sweden., Lindblad M; Swedish Food Agency (SFA), Uppsala, Sweden., Kühlmann-Berenzon S; Public Health Agency of Sweden (PHAS), Solna, Sweden., Karamehmedovic N; Public Health Agency of Sweden (PHAS), Solna, Sweden., Börjesson S; School of Health Science, Örebro University, Örebro, Sweden.; Public Health Agency of Sweden (PHAS), Solna, Sweden., Hashemi N; Public Health Agency of Sweden (PHAS), Solna, Sweden., Gunn I; Department of Infectious Disease Prevention and Control, Region Kalmar County, Kalmar, Sweden., Gustavsson AM; Department of Infection Prevention and Control, County of Värmland, Karlstad, Sweden., Lindroos N; Department of Infectious Disease Prevention and Control, Region Halland, Halmstad, Sweden., Nederby-Öhd J; Department of Infectious Disease Prevention and Control, Stockholm Region, Stockholm, Sweden., Widerström M; Department of Clinical Microbiology, Umeå University, Umeå, Sweden., Rimhanen-Finne R; Department of Health Security, Finnish Institute for Health and Welfare, Helsinki, Finland., Vainio A; Department of Health Security, Finnish Institute for Health and Welfare, Helsinki, Finland., Rehn M; Public Health Agency of Sweden (PHAS), Solna, Sweden. |
| المصدر: | Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin [Euro Surveill] 2024 Mar; Vol. 29 (10). |
| نوع المنشور: | Journal Article |
| اللغة: | English |
| بيانات الدورية: | Publisher: European Centre for Disease Prevention and Control (ECDC) Country of Publication: Sweden NLM ID: 100887452 Publication Model: Print Cited Medium: Internet ISSN: 1560-7917 (Electronic) Linking ISSN: 1025496X NLM ISO Abbreviation: Euro Surveill Subsets: MEDLINE |
| أسماء مطبوعة: | Publication: Stockholm, Sweden : European Centre for Disease Prevention and Control (ECDC) Original Publication: Saint-Maurice : Hôpital national de Saint-Maurice |
| مواضيع طبية MeSH: | Salmonella Food Poisoning*/epidemiology , Salmonella Food Poisoning*/microbiology , Salads*, Humans ; Female ; Child, Preschool ; Child ; Adolescent ; Young Adult ; Adult ; Middle Aged ; Aged ; Aged, 80 and over ; Male ; Salmonella typhimurium/genetics ; Sweden/epidemiology ; Case-Control Studies ; Disease Outbreaks |
| مستخلص: | In September 2022, the Public Health Agency of Sweden observed an increase in domestic Salmonella Typhimurium cases through the Swedish electronic notification system, and an outbreak strain was identified with whole genome sequencing. Overall, 109 cases with symptom onset between 17 September and 24 November 2022 were reported from 20 of 21 Swedish regions. The median age of cases was 52 years (range 4-87 years) and 62% were female. A case-control study found cases to be associated with consumption of rocket salad (adjusted odds ratio (aOR) = 4.9; 95% confidence interval (CI): 2.4-10, p value < 0.001) and bagged mixed salad (aOR = 4.0; 95% CI: 1.9-8.1, p value < 0.001). Trace-back, supported by Finnish authorities who identified the Swedish outbreak strain in a Finnish cluster during the same time period, identified rocket salad, cultivated, pre-washed and pre-packed in Sweden as the likely source of the outbreak. No microbiological analyses of rocket salad were performed. Our investigation indicates that bagged leafy greens such as rocket salad, regardless of pre-washing procedures in the production chain, may contain Salmonella and cause outbreaks, posing a health risk to consumers. We emphasise the need for primary producers of leafy greens to identify possible contamination points to prevent outbreaks. |
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| فهرسة مساهمة: | Keywords: Salmonella; case-control study; outbreak; rocket salad |
| تواريخ الأحداث: | Date Created: 20240308 Date Completed: 20240311 Latest Revision: 20240404 |
| رمز التحديث: | 20240404 |
| مُعرف محوري في PubMed: | PMC10986667 |
| DOI: | 10.2807/1560-7917.ES.2024.29.10.2300299 |
| PMID: | 38456218 |
| قاعدة البيانات: | MEDLINE |
Full Text Finder | تدمد: | 1560-7917 |
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| DOI: | 10.2807/1560-7917.ES.2024.29.10.2300299 |