Novel Salmonella Variant Associated with Mortality in Two Great Spotted Woodpeckers (Dendrocopos major)

Vicky Wilkinson, Julia Rodriguez-Ramos Fernandez, Alejandro Núñez, Shaheed K Macgregor, Shinto K John, Timothy J Dallman, Andrew A Cunningham, Elizabeth M de Pinna, Becki Lawson

Research output: Contribution to journalArticleAcademicpeer-review

Abstract

Two adult Great Spotted Woodpeckers (Dendrocopos major) from separate sites in Great Britain were examined postmortem in 2013 and 2016. A Salmonella sp. was isolated from multiple tissues in both birds. Histopathology and immunohistochemistry confirmed disseminated salmonellosis. Whole-genome sequencing and biochemical analyses putatively identified both isolates as a novel variant of Salmonella enterica subsp. enterica serovar Hessarek (S. Hessarek). Salmonellosis has seldom been reported in Piciformes, and never before in association with S. Hessarek infection. These findings, therefore, add to current knowledge regarding the range of wild bird species susceptible to this Salmonella serovar, and our understanding of the pathogens affecting Great Spotted Woodpeckers, in particular.

Original languageEnglish
Pages (from-to)874-878
Number of pages5
JournalJournal of Wildlife Diseases
Volume55
Issue number4
DOIs
Publication statusPublished - 1 Oct 2019
Externally publishedYes

Keywords

  • Animals
  • Bird Diseases/microbiology
  • Birds/microbiology
  • Fatal Outcome
  • Female
  • Male
  • Salmonella/classification
  • Salmonella Infections, Animal/microbiology

Fingerprint

Dive into the research topics of 'Novel Salmonella Variant Associated with Mortality in Two Great Spotted Woodpeckers (Dendrocopos major)'. Together they form a unique fingerprint.

Cite this