Journals / Kafkas Üniversitesi Veteriner Fakültesi Dergisi / 2016 / Cilt: 22 - Sayı: 5

Bazı Geleneksel Türk Peynirlerinden İzole Edilen Enterococcus spp.'nin Antimikrobiyal Aktivite Potansiyeli

Antimicrobial Activity Potential of Enterococcus spp. Isolated from some Traditional Turkish Cheeses

Pages
765–770
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

We concluded that these isolates or their enterocins may have a potential for food preservation, however they should be evaluated in terms of food safety.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Enterococci can produce enterocins which have antimicrobial activity against Gram-positive and also Gram-negative pathogenic, toxigenic and food-spoilage bacteria.
📊
Key Findings & Data:Total 66 of enterococcal isolates were obtained from 34 of cheese samples and 25 of these isolates showed antimicrobial activity against tested reference bacteria by using agar spotting method.
💡
Conclusion & Impact:We concluded that these isolates or their enterocins may have a potential for food preservation, however they should be evaluated in terms of food safety.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Enterococci can produce enterocins which have antimicrobial activity against Gram-positive and also Gram-negative pathogenic, toxigenic and food-spoilage bacteria. The aim of this study was to determine the antimicrobial activity of Enterococcus spp. isolated from traditional Turkish cheeses such as Kashar, Manyas, Sepet, Kelle, Mihalic, Tulum. The isolates were tested against Listeria monocytogenes, Listeria innocua, Listeria ivanovii, Staphylococcus aureus and Enterococcus faecalis and also detected the presence of entA and entB genes of these isolates. Total 66 of enterococcal isolates were obtained from 34 of cheese samples and 25 of these isolates showed antimicrobial activity against tested reference bacteria by using agar spotting method. Also it was determined most of Enterococcus spp. carried enterocin encoding entA and entB genes. We concluded that these isolates or their enterocins may have a potential for food preservation, however they should be evaluated in terms of food safety.

Özet

Enterokoklar, patojenik, toksijenik ve gıdalarda bozulma yapan Gram-pozitif ve hatta Gram-negatif bakterilere karşı antimikrobiyal etkiye sahip enterosinler üretebilmektedir. Bu çalışmanın amacı, Kaşar, Manyas, Sepet, Kelle, Mihaliç, Tulum gibi geleneksel Türk peynirlerinden elde edilen Enterococcus spp. izolatlarının antimikrobiyal aktivitelerinin belirlenmesidir. İzolatların, Listeria monocytogenes, Listeria innocua, Listeria ivanovii, Staphylococcus aureus ve Enterococcus faecalis'e karşı aktiviteleri test edilmiş ve ayrıca izolatlarda entA ve entB gen varlığı araştırılmıştır. Çalışmada 34 peynir örneğinden toplam 66 adet enterokok izole edilmiş ve yapılan testte bunların 25 tanesinin test edilen bakterilere karşı antimikrobiyal aktivite gösterdiği belirlenmiştir. Ayrıca bu izolatların çoğunun enterosin kodlayan entA ve entB genlerini taşıdıkları görülmüştür. Bu izolatların ya da bu izolatlardan elde edilecek enterosinlerin gıda koruyucusu olarak kullanım potansiyeli olduğu ancak izolatların gıda güvenliği yönüyle değerlendirilmesinin gerektiği düşünülmektedir.

🔖

Cite This Article

TOĞAY, S. Ö., AY, M., ALTUNATMAZ, S. S., YILMAZ, F. A., EROL, Ö. T., ISSA, G., BÜYÜKÜNAL, S. K. (2016). Bazı Geleneksel Türk Peynirlerinden İzole Edilen Enterococcus spp.'nin Antimikrobiyal Aktivite Potansiyeli. Kafkas Üniversitesi Veteriner Fakültesi Dergisi, Cilt: 22 - Sayı: 5, 765–770. https://ajindex.com/articles/272434

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (5)

  1. Hayaloglu AA, Fox PF, Guven M, Cakmakcı S: Cheeses of Turkey: 1. Varieties ripened in goat-skin bags. Lait, 87, 79-95, 2007. DOI: 10.1051/ lait:2007006 Kamber U: The traditional cheeses of Turkey: Cheeses common to all regions. Food Rev Int, 24, 1-38, 2008. DOI: 10.1080/87559120701761833 Kamber U: Traditional Turkey cheeses and their classification. Van Vet J, 26 (3): 161-171, 2015.
  2. Hayaloglu AA, Ozer BH, Fox PF: Cheeses of Turkey: 2. Varieties ripened under brine. Dairy Sci Technol, 88, 225-244, 2008. DOI: 10.1051/dst:2007014 Garcia MC, Rodriguez MJ, Bernardo A, Tornadijo ME, Carballo J: Study of enterococci and micrococci isolated throughout manufacture and ripening of San Simon cheese. Food Microbiol, 19, 23-33, 2002. DOI: 1006/fmic.2001.0457 De Vuyst L, Foulquie Moreno MR, Revets H: Screening for enterocins and detection of hemolysin and vancomycin resistance in enterococci of different origins. Int J Food Microbiol, 84, 299-318, 2003. DOI: 10.1016/ S0168-1605(02)00425-7 Klein G: Taxonomy, ecology and antibiotic resistance of enterococci from food and gastro-intestinal tract. Review. Int J Food Microbiol, 88, 123-, 2003. DOI: 10.1016/S0168-1605(03)00175-2
  3. Foulquie Moreno MR, Sarantinopoulos P, Tsakalidou E, De Vuyst L: The role and application of enterococci in food and health. Review. Int J Food Microbiol, 106, 1- 24, 2006. DOI: 10.1016/j.ijfoodmicro.2005.06.026 Franz CMAP, Holzapfel WH, Stiles ME: Enterococci at the crossroads of food safety? Review. Int J Food Microbiol, 47, 1-24, 1999. DOI: 10.1016/ S0168-1605(99)00007-0
  4. Giraffa G, Olivari AM, Neviani E: Isolation of vancomycin-resistant Enterococcus faecium from Italian cheeses. Food Microbiol, 17, 671-677, DOI: 10.1006/fmic.2000.0364 Peters J, Mac K, Wishmann-Shauer H, Klein G, Ellerbroek L: Species distribution and antibiotic resistance patterns of enterococci isolated from food of animal origin in Germany. Int J Food Microbiol, 88, 311-314, DOI: 10.1016/S0168-1605(03)00193-4
  5. Poeta P, Costa D, Rodrigues J, Torres C: Antimicrobial resistance and the mechanisms implicated in faecal enterococci from healthy humans, poultry and pets in Portugal. Int J Antimicrob Ag, 27, 131-137, 2006. DOI: 10.1016/j.ijantimicag.2005.09.018 Terkuran M, Erginkaya Z, Ünal E, Gökmen T, Kızılyıldırım S, Köksal F: Comparison of genotypic diversity and vancomycin resistance of enterococci isolated from foods and clinical sources in Adana region of Turkey. Kafkas Univ Vet Fak Derg, 20, 121-128, 2014. DOI: 10.9775/ kvfd.201