Please use this identifier to cite or link to this item: https://ir.swu.ac.th/jspui/handle/123456789/29186
ชื่อเรื่อง: Isolation of bacteriophages specific to Pseudomonas mosselii for controlling milk spoilage
ผู้แต่ง: Wongyoo R.
Sunthornthummas S.
Sawaengwong T.
Surachat K.
Rangsiruji A.
Atithep T.
Sarawaneeyaruk S.
Doi K.
Nantavisai K.
Insian K.
Pomwised R.
Pringsulaka O.
วันที่เผยแพร่: 2023
สำนักพิมพ์: Elsevier Ltd
บทคัดย่อ: Bacteriophages controlling heat-stable protease producing Pseudomonas mosselii were characterised and applied. Two Podoviridae family phages, designated ΦC106 and Φ21A, were isolated and shown to exhibit a broad host range. The optimal multiplicity of infection of both phages generating maximum titres was 10, latent periods were at 20 min and burst sizes were 1862 and 331 plaque-forming units per infected cell for ΦC106 and Φ21A, respectively. ΦC106 and Φ21A genomes did not encode known toxins, antibiotic-resistant genes, virulent factors of bacterial origin, or lysogenic markers such as integrase, recombinase, repressor/anti-repressor protein, and excisionase, guaranteeing their safety for addition into milk and dairy products. In vitro lytic activity and proteolytic activity of ΦC106 and Φ21A revealed a remarkable decrease in bacterial count and enzyme activity. These data suggest that ΦC106 and Φ21A are efficient in controlling the prevalence of spoilage-causing P. mosselii strains in dairy- and food-related environments. © 2023 Elsevier Ltd
URI: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85163194116&doi=10.1016%2fj.idairyj.2023.105674&partnerID=40&md5=a19f9cb2f547258775b1ccbcac17fb38
https://ir.swu.ac.th/jspui/handle/123456789/29186
Appears in Collections:Scopus 2023

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