Susceptibility of chicken Lactobacillus bacteria to coccidiostats.
Lactobacillus
antibacterial activity
chicken
coccidiostats
ionophores
Journal
The Journal of veterinary medical science
ISSN: 1347-7439
Titre abrégé: J Vet Med Sci
Pays: Japan
ID NLM: 9105360
Informations de publication
Date de publication:
24 Mar 2020
24 Mar 2020
Historique:
pubmed:
24
1
2020
medline:
18
11
2020
entrez:
24
1
2020
Statut:
ppublish
Résumé
The aim of this study was to determine the susceptibility of Lactobacillus bacteria to selected coccidiostats. Seventy-five Lactobacillus isolates obtained from chickens were classified by MALDI-TOF mass spectrometry and 16S rDNA restriction analysis into seven species, among which L. salivarius (33%) and L. johnsonii (24%) were dominant. Susceptibility of lactobacilli to coccidiostats was determined by broth microdilution method. The ranges of minimum inhibitory concentrations (MICs) were 0.5-≥128 µg/ml for monensin, 0.125-8 µg/ml for salinomycin, ≤0.03-2 µg/ml for lasalocid A, and 4-16 µg/ml for robenidine. Coccidiostats in low concentrations inhibited in vitro growth of most lactobacilli and therefore there is a high probability that administration of this drugs to chickens would reduce the number of lactobacilli in the gut.
Identifiants
pubmed: 31969540
doi: 10.1292/jvms.19-0533
pmc: PMC7118476
doi:
Substances chimiques
Coccidiostats
0
DNA, Bacterial
0
RNA, Ribosomal, 16S
0
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
333-336Références
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