Optimizing identification of Mycoplasma bovis by MALDI-TOF MS.
Ampicillin
Incubation time
Library
Protein extraction
Pyruvate
Journal
Research in veterinary science
ISSN: 1532-2661
Titre abrégé: Res Vet Sci
Pays: England
ID NLM: 0401300
Informations de publication
Date de publication:
Aug 2019
Aug 2019
Historique:
received:
30
10
2018
revised:
14
06
2019
accepted:
18
06
2019
pubmed:
30
6
2019
medline:
23
11
2019
entrez:
29
6
2019
Statut:
ppublish
Résumé
Fast and accurate identification of Mycoplasma bovis in cattle samples is of great importance for rational treatment and control of pneumonia, arthritis and mastitis. However, which growth conditions will allow the fastest identification of M. bovis with MALDI-TOF MS remains unclear. Therefore, growth conditions and incubation time were investigated to optimize identification of M. bovis with MALDI-TOF MS and an in-house library was constructed. Nine different M. bovis strains were inoculated in triplicate in three liquid media (B1-3). Basic broth (B1) consisted of pleuropneumonia-like organism broth, enriched with 25% horse serum and 0.7% yeast extract. B2 and B3 were additionally supplemented with 0.5% pyruvate or 520 μg/mL ampicillin, respectively. Protein extraction was performed after 24, 48, 72, 96 and 120 h of incubation (37 °C, 5% CO
Identifiants
pubmed: 31252368
pii: S0034-5288(18)35225-1
doi: 10.1016/j.rvsc.2019.06.010
pii:
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
185-188Informations de copyright
Copyright © 2019 Elsevier Ltd. All rights reserved.