Characterization, genome analysis, and therapeutic evaluation of a novel Salmonella phage vB_SalS_JNS02: a candidate bacteriophage for phage therapy.

Salmonella Enteritidis, Galleria mellonella bacteriophage therapy intestinal microbiome

Journal

Poultry science
ISSN: 1525-3171
Titre abrégé: Poult Sci
Pays: England
ID NLM: 0401150

Informations de publication

Date de publication:
13 May 2024
Historique:
received: 19 02 2024
revised: 30 04 2024
accepted: 09 05 2024
medline: 25 5 2024
pubmed: 25 5 2024
entrez: 24 5 2024
Statut: aheadofprint

Résumé

Phage therapy is gaining momentum as an alternative to antibiotics in the treatment of salmonellosis caused by Salmonella. In this study, a novel Salmonella phage, vB_SalS_JNS02, was isolated successfully from poultry farms in Shandong, China. The biological characteristics of vB_SalS_JNS02 were analysed, which revealed a short latent period of approximately 10 min and a burst size of 110 PFU/cell. Moreover, vB_SalS_JNS02 exhibited remarkable stability across a wide pH range (pH 3-12) and temperatures ranging from 30 to 80°C. Genome sequencing analysis provided valuable insights into the genetic composition of vB_SalS_JNS02, which consists of a double-stranded DNA genome that spans 42,450 base pairs and has a G + C content of 49.4%. Of significant importance, the genomic sequence of vB_SalS_JNS02 did not contain any genes related to lysogenicity, virulence, or antibiotic resistance. The phage's efficacy was evaluated in a larval challenge study. Treatment with the phage resulted in increased survival of Galleria mellonella larvae (100, 70, and 85%) (MOI 0.1) in the prophylactic treatment, co-infection treatment, and remedial treatment experiments, respectively. Another in vivo experiment investigated the potential application of the phage in broiler chickens and revealed that a single oral dose of vB_SalS_JNS02 (10

Identifiants

pubmed: 38788486
pii: S0032-5791(24)00424-3
doi: 10.1016/j.psj.2024.103845
pii:
doi:

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

103845

Informations de copyright

Copyright © 2024 The Authors. Published by Elsevier Inc. All rights reserved.

Déclaration de conflit d'intérêts

DISCLOSURES The authors declare the following financial interests/personal relationships which may be considered as potential competing interests: Lulu Li reports financial support was provided by Ministry of Science and Technology of the People's Republic of China. If there are other authors, they declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.

Auteurs

Lulu Li (L)

Shandong Key Laboratory of Animal Disease Control and Breeding, Institute of Animal Science and Veterinary Medicine, Shandong Academy of Agricultural Sciences, Jinan, 250100, China; Key Laboratory of Livestock and Poultry Multi-omics of MARA, China-UK Joint Laboratory of Bacteriophage Engineering, Jinan, 250100, China.

Ruining Fan (R)

College of Animal Science and Technology, Shandong Agricultural University, Taian, 272018, China.

Yibao Chen (Y)

Shandong Key Laboratory of Animal Disease Control and Breeding, Institute of Animal Science and Veterinary Medicine, Shandong Academy of Agricultural Sciences, Jinan, 250100, China; Key Laboratory of Livestock and Poultry Multi-omics of MARA, China-UK Joint Laboratory of Bacteriophage Engineering, Jinan, 250100, China.

Qing Zhang (Q)

Shandong Key Laboratory of Animal Disease Control and Breeding, Institute of Animal Science and Veterinary Medicine, Shandong Academy of Agricultural Sciences, Jinan, 250100, China; Key Laboratory of Livestock and Poultry Multi-omics of MARA, China-UK Joint Laboratory of Bacteriophage Engineering, Jinan, 250100, China.

Xiaonan Zhao (X)

Shandong Key Laboratory of Animal Disease Control and Breeding, Institute of Animal Science and Veterinary Medicine, Shandong Academy of Agricultural Sciences, Jinan, 250100, China; Key Laboratory of Livestock and Poultry Multi-omics of MARA, China-UK Joint Laboratory of Bacteriophage Engineering, Jinan, 250100, China.

Ming Hu (M)

Shandong Key Laboratory of Animal Disease Control and Breeding, Institute of Animal Science and Veterinary Medicine, Shandong Academy of Agricultural Sciences, Jinan, 250100, China; Key Laboratory of Livestock and Poultry Multi-omics of MARA, China-UK Joint Laboratory of Bacteriophage Engineering, Jinan, 250100, China.

Qianghua Lv (Q)

Shandong Key Laboratory of Animal Disease Control and Breeding, Institute of Animal Science and Veterinary Medicine, Shandong Academy of Agricultural Sciences, Jinan, 250100, China; Key Laboratory of Livestock and Poultry Multi-omics of MARA, China-UK Joint Laboratory of Bacteriophage Engineering, Jinan, 250100, China.

Yanbo Luo (Y)

Shandong Key Laboratory of Animal Disease Control and Breeding, Institute of Animal Science and Veterinary Medicine, Shandong Academy of Agricultural Sciences, Jinan, 250100, China; Key Laboratory of Livestock and Poultry Multi-omics of MARA, China-UK Joint Laboratory of Bacteriophage Engineering, Jinan, 250100, China.

Xiaohui Xu (X)

Shandong Key Laboratory of Animal Disease Control and Breeding, Institute of Animal Science and Veterinary Medicine, Shandong Academy of Agricultural Sciences, Jinan, 250100, China; Key Laboratory of Livestock and Poultry Multi-omics of MARA, China-UK Joint Laboratory of Bacteriophage Engineering, Jinan, 250100, China.

Yumei Cai (Y)

College of Animal Science and Technology, Shandong Agricultural University, Taian, 272018, China.

Yuqing Liu (Y)

Shandong Key Laboratory of Animal Disease Control and Breeding, Institute of Animal Science and Veterinary Medicine, Shandong Academy of Agricultural Sciences, Jinan, 250100, China; Key Laboratory of Livestock and Poultry Multi-omics of MARA, China-UK Joint Laboratory of Bacteriophage Engineering, Jinan, 250100, China; Shandong vamph animal health products Co., LTD, Jinan, 250100. Electronic address: liuiuqing@163.com.

Classifications MeSH