Antibacterial activity of lactic acid bacteria against spoilage and pathogenic bacteria isolated from the same meat small-scale facility

Ammor, Salim; Tauveron, Grégoire; Dufour, Éric; Chevallier, Isabelle

doi:10.1016/j.foodcont.2005.02.006

Cited by 217 publications

(90 citation statements)

References 46 publications

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“…18 Other previous reports also suggest that growth of S. aureus is generally inhibited to a greater degree at temperatures lower than 30°C when cultured with other organisms. 13,19 A number of propositions have been made to explain the mechanism of inhibition of S. aureus growth by LAB, including the production of bacteriocins and hydrogen peroxide, 15,19 competition for nutrients, and acidification.…”

Section: Discussionmentioning

confidence: 99%

The Inhibitory Effects of 2 Commercial Probiotic Strains on the Growth of Staphylococcus aureus and Gene Expression of Enterotoxin A

Parsaeimehr¹,

Azizkhani²,

Javan³

2017

Int J Enteric Pathog

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Section: Discussionmentioning

confidence: 99%

The Inhibitory Effects of 2 Commercial Probiotic Strains on the Growth of Staphylococcus aureus and Gene Expression of Enterotoxin A

Parsaeimehr¹,

Azizkhani²,

Javan³

2017

Int J Enteric Pathog

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“…Additional factors may also involve inducing inhibitor activities in liquid cultures (Tagg et al 1976;Barefoot & Nettles 1993;Saucier et al 1995). Alternatively, the apparent inability to produce the inhibitor substance in liquid medium may reflect the fact that the organism exists in nature in contact with solids (Ammor et al 2006).…”

Section: Discussionmentioning

confidence: 99%

Screening antibacterial activity of entomopathogenic bacteria isolated from pests of hazelnut

Uğraş

Demirbağ

2013

Biologia

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Thirty-seven entomopathogenic bacteria isolated from six common pests of hazelnut in the Black Sea Region of Turkey have been screened for their potential of antibacterial substance production against indicator bacteria by the agar spot assay and well diffusion assay. Results indicated that 13.5% of entomopathogenic bacteria, Pseudomonas fluorescens (Pf-Xd1), Bacillus polymyxa (Bp-Ar2), Bacillus thuringiensis (Bt-Bn1), Serratia marcescens (Sm-Mm3) and Pseudomonas flourescens (Pf-Aa4) isolated from pests of Xyleborus dispar, Anoplus roboris, Balaninus nucum, Melolontha melolontha and Agelastica alni, respectively, showed significant levels of inhibitor activities against indicator bacteria. Well diffusion assay showed that supernatants of Bp-Ar2, Bt-Bn1 and Sm-Mm3 have antibacterial activity, whereas Pf-Xd1 and Pf-Aa4 did not show any activity. Furthermore, the antibacterial activity of the substance produced by the Bp-Ar2 has a narrow spectrum, whereas those of Bt-Bn1 and Sm-Mm3 exhibit broad spectrum. The production of these antibacterial substances were similarly determined at early logarithmic phase in the growth cycle of three bacteria and continued until the beginning of the stationary phase as primer metabolite. In addition, optimal pH (at 7-9 forBt-Bn1 and 5-9 forSm-Mm3), medium (Muller Hinton broth forBt-Bn1 and Luria Bertani broth forSm-Mm3), temperature (25 • C forBt-Bn1 and Sm-Mm3) and production time (24h forBt-Bn1 and 72h forSm-Mm3) of these substances were determined. Our results demonstrate that entomopathogenic bacteria are a potential source of antibacterial substances.

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“…Residu bahan kimia yang tertinggal di dalam tubuh dapat memicu timbulnya berbagai macam penyakit diantaranya kanker (Nugroho dan Rahayu, 2003). Untuk mengatasi hal tersebut maka pemanfaatan bahan pengawet alami (biopreservasi) sangat potensial untuk diaplikasikan dalam pengawetan pangan (Ammor,et al, 2006) karena dapat mengontrol pertumbuhan bakteri patogen secara alami dan aman (Mataragas,et al, 2003).…”

Section: Pendahuluanunclassified

“…Bila tidak ada dinding sel maka membran sel tidak mampu untuk menahan tekanan osmotik di dalam sel bakteri sehingga sel akan pecah (Januarsyah, 2007). Dinding sel bakteri gram negatif lebih kompleks dan berlapis serta tidak mengandung asam teikat sebagai salah satu reseptor bakteriosin (Bhunia et al, 1991) sehingga akan lebih resisten terhadap bakteriosin. Selain itu adanya perlindungan membran luar yang membentuk lapisan terluar dari selubung sel akan berfungsi sebagai penghalang yang efesien melawan larutan hidrofobik tertentu dan makromolekul (Olasupo et al, 2003).…”

Section: Coli)unclassified

PRODUKSI BAKTERIOSIN OLEH Lactobacillus plantarum DJ3 DAN APLIKASINYA SEBAGAI PENGAWET DAGING

Hariani

2013

el–Hayah

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Antibacterial activity of lactic acid bacteria against spoilage and pathogenic bacteria isolated from the same meat small-scale facility

Cited by 217 publications

References 46 publications

The Inhibitory Effects of 2 Commercial Probiotic Strains on the Growth of Staphylococcus aureus and Gene Expression of Enterotoxin A

The Inhibitory Effects of 2 Commercial Probiotic Strains on the Growth of Staphylococcus aureus and Gene Expression of Enterotoxin A

Screening antibacterial activity of entomopathogenic bacteria isolated from pests of hazelnut

PRODUKSI BAKTERIOSIN OLEH Lactobacillus plantarum DJ3 DAN APLIKASINYA SEBAGAI PENGAWET DAGING

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