Journals / Turkish Journal of Veterinary Research / 2026 / Volume: 3 Issue: 1

Comparison of Some Bacterial Identification Methods

Özgül Gülaydın(Van Yuzuncu Yil University, Faculty of Veterinary Medicine, Department of Microbiology)0000-0001-8376-2008
İsmail Hakkı Ekin(Van Yuzuncu Yil University, Faculty of Veterinary Medicine, Department of Microbiology)0000-0001-5029-8130
Cihat Öztürk(Van Yuzuncu Yil University, Faculty of Veterinary Medicine, Department of Microbiology)
Ziya İlhan(Balıkesir University, Faculty of Veterinary Medicine, Department of Microbiology)
Erdal Öğün(Van Yuzuncu Yil University, Faculty of Science, Department of Molecular Biology and Genetics)
Pages
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Publication Date
2019-04-30
DOI
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AI Summary & Key Takeaways

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

It was concluded that automated identification systems that developed for accurate, reliable and rapid identification of bacteria, could be used as an alternative to conventional methods and commercial kits.

📌 3 Key Takeaways

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Objective & Hypothesis:Objective: In this study, three different methods were compared for the identification of some Gram positive and Gram negative reference bacteria.
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Key Findings & Data:Materials and Methods: For this purpose the identification accuracy rates of Enterococcus faecalis, Enterococcus faecium, Streptococcus agalactiae, Staphylococcus aureus, Escherichia coli, Pseudomonas aeruginosa, Salmonella typhimurium, Serratia marcescens were analysed by conventional bacteriological methods, commercial bacterial identification test kit (Microgen™ ID) and automated bacteria identification system (BD Phoenix 100™).
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Conclusion & Impact:It was concluded that automated identification systems that developed for accurate, reliable and rapid identification of bacteria, could be used as an alternative to conventional methods and commercial kits.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Bacteria · Identification · Conventional methods

Abstract

Objective: In this study, three different methods were compared for the identification of some Gram positive and Gram negative reference bacteria. Materials and Methods: For this purpose the identification accuracy rates of Enterococcus faecalis, Enterococcus faecium, Streptococcus agalactiae, Staphylococcus aureus, Escherichia coli, Pseudomonas aeruginosa, Salmonella typhimurium, Serratia marcescens were analysed by conventional bacteriological methods, commercial bacterial identification test kit (Microgen™ ID) and automated bacteria identification system (BD Phoenix 100™). Results: As a result of analyses, the identification accuracy rates of examined cultures were 94.5%, 95.2%, 94.6%, 89.6%, 91.1%, 92.5%, 86.9%, 96.4% by conventional bacteriological methods, 93.84%, 89.2%, 98.86%, 96.55%, 97.98%, 95.43%, 86.69%, 92.39% by commercial bacterial identification test kit and 98%, 99%, 99%, 96%, 96%, 97%, 99%, 98% by automated bacteria identification system, respectively. Conclusion: In comparison of methods, the identification accuracy values obtained from the automated system were higher than the other methods. It was concluded that automated identification systems that developed for accurate, reliable and rapid identification of bacteria, could be used as an alternative to conventional methods and commercial kits. In addition, it was thought that it would be useful to evaluate the identification of biotypes obtained from clinical isolates by similar methods.

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Cite This Article

Gülaydın, Ö., Ekin, İ. H., Öztürk, C., İlhan, Z., Öğün, E. (2019). Comparison of Some Bacterial Identification Methods. Turkish Journal of Veterinary Research, Volume: 3 Issue: 1. https://ajindex.com/articles/1558158

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References (5)

  1. Arda M (2006). Temel Mikrobiyoloji, 3. Baskı, 80-102,
  2. Medisan Yayınları,
  3. Ankara.Barenfanger J, Drake C, Kacich G (1999). Clinical and financial benefits of rapid bacterial identification and antimicrobial susceptibility testing. J Clin Microbiol, 37 (5):1415-1418.Berktaş M (2009). Otomatize tanımlama sistemleri tanımlamada artıları ve eksileri. Klinik Mikrobiyoloji Uzmanlığı ve Laboratuvar Uygulamaları Sempozyumu, 23-24 Ekim 2009
  4. Ankara.Blankenfeld-Enkvist GV, Brannback M (2002). Technological trends and needs in food diagnostics. Technol Review, 132/2002.Carroll KC, Glanz BD, Borek AP, Burger C, Bhally HS, Henciak S, Flayhart D (2006). Evaluation of the BD Phoenix Automated Microbiology System for Identification and Antimicrobial Susceptibility Testing of Enterobacteriaceae, J Clin Microbiol, 44 (10), 3506-3509.Carter GR (1984). Diagnostic Procedurs in Veterinary Bacteriology and Mycology. Fourth edition. Springfield,Illinois, USA.Felmingham D, Brown DFJ (2001). Instrumentation in antimicrobial susceptibility testing. J Antimicrobial Chemother, 48 (Suppl 1): 81-85.Ferraro MJ, Jorgenson JH (1999). Manual of clinical microbiology, susceptibility testing instrumentation and computirized expert sysytems for data analysis and interpretation. In: Murray PR, Baron EJ, Pfalller MA, Tenover FC and Yolken RH (eds). 7th ed. Washington, DC: American Society for Microbiology, pp:1539-600.Fung DYC (2002). Rapid methods and automation in microbiology. Compreh Rev Food Sci Food Safety, 1: 3-21.Fung DYC (2006). Rapid methods and automation in microbiology: 25 years of development and predictions. Bull Tech U Ist, 54 (4): 45-55.Gülaydın Ö (2018). Sığırların solunum yolundan izole edilen Pasteurella multocida fenotip ve genotiplerinde virülens genlerin dağılımı. Van Yüzüncü Yıl Üniversitesi Sağlık Bilimleri Enstitüsü Mikrobiyoloji Anabilim Dalı Doktora Tezi, Van.Koneman EW, Allen SD, Dowel VR, Janda WM, Sommers HM, Winn WC (1988). Color Atlas and Text Book of Diagnostic Microbiology. Third edition. Lippincott Comp. Philadelphia, USA.Koneman EW, Allen SD, Janda WM, Schreckenberger PC, Winn WC (1997). Guidelines for the collection, transport, processing, analysis and reporting of cultures from specific specimen sources. In: Koneman EW, Allen SD, Janda WM, Schreckenberger PC, Winn WC (eds). Color Atlas and Textbook of Diagnostic Microbiology. 5th ed. New York: Lippincott Philadelphia, pp:121-70.Layer F, Ghebremedhin B, Moder KA, König W, König B (2006). Comparative study using various methods for identification of Staphylococcus species in clinical specimens. J Clin Microbiol. 44 (8): 2824-2830.Lenette EH, Balows A, Hausler JWJ, Shadomy JH (1985). Manual of Clinical Microbiology. USA. 4, 1149.Lizarazo YAV, Ferri EFR, Martı´n CBG (2008). Evaluation of different API systems for identification of porcine Pasteurella multocida isolates. Res Vet Sci, 85, 453-456.Menozzi MG,Eigner U, Covan S, Rossi S, Somenzi P, Dettori G, Chezzi C, Fahr AM (2006). Two center collaborative evaluation of performance of the BD Phoenix micribiology system for identification and antimicrobial susceptibility testing of Gram Negative Bacteria. J Clin Microbiol. 44 (11): 4085–4094.O’Hara CM (2006). Evaluation of the Phoenix 100 ID/AST System and NID panel for identification of Enterobacteriaceae, Vibrionaceae, and commonly isolated nonenteric Gram negative bacilli. J Clin Microbiol. 44 (3): 928–933.Snyder JW, Munier GK, Johnson CL (2008). Direct comparison of the BD phoenix system with the MicroScan WalkAway system for identification and antimicrobial susceptibility testing of Enterobacteriaceae and nonfermentative Gram negative organisms. J Clin Microbiol. 46 (7): 2327-2333.
  5. Stefaniuk E, Baraniak A, Gniadkowski M, Hryniewicz W (2003). Evaluation of the BD Phoenix Automated Identification and Susceptibility Testing System in Clinical Microbiology Laboratory Practice, Eur J Clin Microbiol Infect Dis, 22, 479–485.