Journals / Ege Üniversitesi Ziraat Fakültesi Dergisi / 2000 / Cilt: 37 - Sayı: 1

A research on determination of Listeria monocytogenes pathogen in white cheese

Beyaz peynirde Listeria monocytogenes aranması üzerine bir araştırma

Pages
105–112
Publication Date
2022-10-17
DOI
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AI Summary & Key Takeaways

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

Better results were obtained by using cold enrichment and Oxford agar as nutritive medium.

📌 3 Key Takeaways

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Objective & Hypothesis:In this study, 82 white cheese samples were collected from markets in and around Izmir and thay were examined for the presence of Listeria monocytogenes.
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Key Findings & Data:As a result of biochemical and physiological identification tests, 11 of 82 White cheese samples (% 13.4) were found to be Listeria monocytogenes positive.
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Conclusion & Impact:Better results were obtained by using cold enrichment and Oxford agar as nutritive medium.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

In this study, 82 white cheese samples were collected from markets in and around Izmir and thay were examined for the presence of Listeria monocytogenes. For this aim; two different enrichment techniques have been used for cold and warm conditions. Listeria colonies to be isolated were obtained on two different nutritive media. As a result of biochemical and physiological identification tests, 11 of 82 White cheese samples (% 13.4) were found to be Listeria monocytogenes positive. Better results were obtained by using cold enrichment and Oxford agar as nutritive medium.

Özet

Bu çalışmada İzmir İli ve çevresindeki büyük alışveriş merkezlerinden temin edilen 82 beyaz peynir örneğinde Listeria monocytogenes aranmıştır.Bu amaçla soğuk ve sıcak koşullarda iki farklı zenginleştirme tekniği ve izolasyon için iki değişik besiyeri kullanılarak Listeria kolonileri elde edilmiştir. Fizyolojik ve biyokimyasal tanımlama testleri sonucunda 82 beyaz peynir örneğinin 11'inde (% 13.4) Listeria monocytogenes bulunmuştur. Çalışmada soğukta zenginleştirme tekniği ve Oxford ağar besiyerine ekim daha iyi sonuç vermiştir.

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Cite This Article

GÖNÇ, S., KILIÇ, S. (2022). A research on determination of Listeria monocytogenes pathogen in white cheese. Ege Üniversitesi Ziraat Fakültesi Dergisi, Cilt: 37 - Sayı: 1, 105–112. https://ajindex.com/articles/496618

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