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Occurrence of Genetic Variants of Listeria monocytogenes Strains

  • Wilhem Tham
  • , Gloria Lopez-Valladares
  • , Seved Helmersson
  • , Stefan Wennstrom
  • , Marie-Louise Danielsson-Tham

Publication: Contribution to journalJournal articlepeer-review

Abstract

Isolates of Listeria monocytogenes saved from outbreaks of listeriosis, cases of sporadic listeriosis, and similar events do not always belong to a solitary genetic variant. Variants of the same strain may have evolved from a unique clone, and plasmid loss or gain and phage-mediated genetic changes are suggested as the main mechanism. Some of these reports are summarized in this short communication.
Original languageEnglish
Pages (from-to)825-826
Number of pages2
JournalFoodborne Pathogens and Disease
Volume10
Issue number9
DOIs
Publication statusPublished - 2013

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