Genomic characterization of Listeria spp. isolated from tonsils, udder and feces of domestic dairy ruminants in Spain.
Dairy
Listeria spp.
Ruminant
Tonsil
Udder
WGS
Journal
Microbes and infection
ISSN: 1769-714X
Titre abrégé: Microbes Infect
Pays: France
ID NLM: 100883508
Informations de publication
Date de publication:
05 2023
05 2023
Historique:
received:
03
10
2022
revised:
26
11
2022
accepted:
28
11
2022
medline:
18
4
2023
pubmed:
5
12
2022
entrez:
4
12
2022
Statut:
ppublish
Résumé
Two species of Listeria are pathogenic, Listeria monocytogenes and Listeria ivanovii. Although studies have shown that dairy ruminants shed Listeria spp. in feces, there is little information about ruminants that do not shed Listeria spp. in their feces but asymptomatically carry them in organs. We evidence that ruminants can asymptomatically carry L. ivanovii in udders and L. monocytogenes and L. ivanovii in tonsils without fecal shedding. Whole-genome sequence of L. monocytogenes and L. ivanovii contained known core genes involved in virulence and antibiotic resistance. This work highlights tonsils and udders as a Listeria intra-host site of colonization.
Identifiants
pubmed: 36464197
pii: S1286-4579(22)00149-6
doi: 10.1016/j.micinf.2022.105079
pii:
doi:
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
105079Informations de copyright
Copyright © 2022 The Author(s). Published by Elsevier Masson SAS.. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of competing interest Authors declare no conflict of interest.