Journals / Kommagene Biyoloji Dergisi / 2026 / Cilt: 10 Sayı: 1

Isolation and Preliminary Characterization of Bacteriophages vY6 and vY28 Infecting Vibrio anguillarum

Vibrio anguillarum’u Enfekte Eden vY6 ve vY28 Bakteriyofajlarının Izolasyonu ve Ön Karakterizasyonu

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Publication Date
2026-04-28
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AI Summary & Key Takeaways

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

These findings provide a basis for further studies exploring phage-based approaches to control vibriosis.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Multi-drug resistant Vibrio species pose a significant threat to both public health and the global aquaculture industry.
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Key Findings & Data:In this study, two novel bacteriophages (vY6 and vY28) infecting V. anguillarum were isolated from water samples collected at an aquaculture farm in Türkiye and characterized to evaluate their potential as biological control agents.
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Conclusion & Impact:These findings provide a basis for further studies exploring phage-based approaches to control vibriosis.
🔬Design:Araştırma Makalesi
📍Scope:Comprehensive Sample
⚙️Variables:akuakültür · antimikrobiyal direnç · faj terapi

Abstract

Multi-drug resistant Vibrio species pose a significant threat to both public health and the global aquaculture industry. Among them, Vibrio anguillarum is one of the major causative agents of vibriosis outbreaks in farmed fish. In this study, two novel bacteriophages (vY6 and vY28) infecting V. anguillarum were isolated from water samples collected at an aquaculture farm in Türkiye and characterized to evaluate their potential as biological control agents. One-step growth curve analysis showed latent periods of 20 min for vY6 and 25 min for vY28 and both phages remained stable across a wide range of pH and temperature conditions. Whole genome sequencing revealed draft genome sizes of 84.553 bp for vY6 and 99.873 bp for vY28, encoding 57 and 55 predicted coding sequences, respectively, with no detectable antimicrobial resistance genes or virulence-associated genes. Genome annotation identified genes involved in structural assembly, DNA packaging, replication, and host cell lysis. Antibacterial activity against V. anguillarum was evaluated by monitoring optical density at 600 nm. Phage treatment significantly suppressed bacterial growth compared to the untreated control. After 24 h, vY6 and vY28 reduced bacterial growth by approximately 61% and 48%, respectively, while the phage combination resulted in approximately 69% inhibition. Viable cell count analysis confirmed strong antibacterial activity, with reductions of up to 5.62 ± 0.71 log during the early stages of infection. These findings provide a basis for further studies exploring phage-based approaches to control vibriosis.

Özet

Çoklu ilaca dirençli Vibrio türleri, hem halk sağlığı hem de küresel akuakültür endüstrisi için önemli bir tehdit oluşturmaktadır. Bu türler arasında yer alan Vibrio anguillarum, yetiştiriciliği yapılan balıklarda görülen vibriozis salgınlarının başlıca etkenlerinden biri olarak kabul edilmektedir. Bu çalışmada, V. anguillarum’u enfekte eden iki yeni bakteriyofaj (vY6 ve vY28), Türkiye’deki bir akuakültür çiftliğinden alınan su örneklerinden izole edilmiş ve biyolojik kontrol ajanı olma potansiyellerini değerlendirmek amacıyla karakterize edilmiştir. Tek basamaklı büyüme eğrisi analizi sonucunda, latent periyotlar vY6 için 20 dakika, vY28 için ise 25 dakika olarak belirlenmiştir. Her iki fajın da geniş bir pH ve sıcaklık aralığında stabil kaldığı gözlemlenmiştir. Tüm genom dizileme çalışmaları; vY6 için 84.553 bp, vY28 için ise 99.873 bp büyüklüğünde taslak genomları ortaya çıkarmış ve bu genomlarda sırasıyla 57 ve 55 tahmini kodlayıcı dizi saptanmıştır. Yapılan analizlerde, her iki genomda da antimikrobiyal direnç genine veya virülansla ilişkili bir gene rastlanmamıştır. Genom anotasyonu aracılığıyla; yapısal bileşenlerin sentezi, DNA paketlenmesi, replikasyon ve konak hücre lizisi ile ilişkili genler tanımlanmıştır. V. anguillarum’a karşı antibakteriyel aktivite, 600 nm dalga boyunda optik yoğunluk (OD600) değişimlerinin izlenmesiyle değerlendirilmiştir. Faj uygulaması sonucunda, bakteriyel büyümenin kontrol grubuna kıyasla anlamlı şekilde baskılandığı tespit edilmiştir. Deneyin 24. saati sonunda vY6 bakteriyel büyümeyi yaklaşık %61, vY28 ise %48 oranında azaltırken; faj kombinasyonunun yaklaşık %69’luk bir inhibisyon sağladığı görülmüştür. Canlı hücre sayımı analizleri de bu güçlü antibakteriyel aktiviteyi doğrulamış ve enfeksiyonun erken evrelerinde 5.62 ± 0.71 log birimlik bir azalma kaydedilmiştir. Elde edilen bulgular, vibriozisin kontrolüne yönelik faj temelli yaklaşımların geliştirilmesi için güçlü bir temel oluşturmaktadır.

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Cite This Article

Eroğlu, A. E. E. (2026). Isolation and Preliminary Characterization of Bacteriophages vY6 and vY28 Infecting Vibrio anguillarum. Kommagene Biyoloji Dergisi, Cilt: 10 Sayı: 1. https://doi.org/10.31594/commagene.1865680

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References (54)

  1. Abedon, S.T., & Culler, R. R. (2007). Optimizing bacteriophage plaque fecundity. Journal of Theoretical Biology, 249(3), 582-592. https://doi.org/10.1016/j.jtbi.2007.08.006
  2. Abedon, S.T., Danis-Wlodarczyk, K.M., & Wozniak, D.J. (2021). Phage cocktail development for bacteriophage therapy: toward improving spectrum of activity breadth and depth. Pharmaceuticals, 14(10), 1019. https://doi.org/10.3390/ph14101019
  3. Albrycht, K., Rynkiewicz, A.A., Harasymczuk, M., Barylski, J., & Zielezinski, A. (2022). Daily reports on phage-host interactions. Frontiers in Microbiology, 13, 946070. https://doi.org/10.3389/fmicb.2022.946070
  4. Batinovic, S., Wassef, F., Knowler, S.A., Rice, D.T., Stanton, C.R., Rose, J.,. & Franks, A.E. (2019). Bacteriophages in natural and artificial environments. Pathogens, 8(3), 100. https://doi.org/10.3390/pathogens8030100
  5. Ding, H., Shi, K., Hsiao, M., Li, W., Liu, X., Xu, J.,. & Zhang, R. (2025). Two virulent Vibrio campbellii phages with potential for phage therapy in aquaculture. BMC microbiology, 25(1), 99. https://doi.org/10.1186/s12866-025-03803-0
  6. Domingo-Calap, P., Beamud, B., Mora-Quilis, L., González-Candelas, F., & Sanjuán, R. (2020). Isolation and characterization of two Klebsiella pneumoniae phages encoding divergent depolymerases. International Journal of Molecular Sciences, 21(9), 3160. https://doi.org/10.3390/ijms21093160Return
  7. Droubogiannis, S., Pavlidi, L., Tsertou, M.I., Kokkari, C., Skliros, D., Flemetakis, E., & Katharios, P. (2022). Vibrio phage Artemius, a novel phage infecting Vibrio alginolyticus. Pathogens, 11(8), 848. https://doi.org/10.3390/pathogens11080848
  8. Dubey, S., Singh, A., Kumar, B.N., Singh, N.K., & Tyagi, A. (2021). Isolation and characterization of bacteriophages from inland saline aquaculture environments to control Vibrio parahaemolyticus contamination in shrimp. Indian Journal of Microbiology, 61(2), 212-217. https://doi.org/10.1007/s12088-021-00934-6
  9. Dy, R.L., Richter, C., Salmond, G.P., & Fineran, P.C. (2014). Remarkable mechanisms in microbes to resist phage infections. Annual Review of Virology, 1(1), 307-331. https://doi.org/10.1146/annurev-virology-031413-085500
  10. Elois, M.A., Silva, R.D., Pilati, G.V.T., Rodríguez-Lázaro, D., & Fongaro, G. (2023). Bacteriophages as biotechnological tools. Viruses, 15(2), 349. https://doi.org/10.3390/v15020349
  11. Eroğlu, A.E.E., & Yaşa, İ. (2025). Genomic overview of the N4-like TEMp-D1 phage and the efficacy of antibiotic-phage synergy for the biocontrol of Photobacterium damselae subsp. damselae. Aquaculture International, 33(1), 72. https://doi.org/10.1007/s10499-024-01723-w
  12. Farías, D.R., Ibarra, R., Estévez, R.A., Tlusty, M.F., Nyberg, O., Troell, M., Avendaño-Herrera, R., & Norden, W. (2024). Towards Sustainable Antibiotic Use in Aquaculture and Antimicrobial Resistance: Participatory Experts’ Overview and Recommendations. Antibiotics 13(9), 887. https://doi.org/10.3390/antibiotics13090887
  13. Feiner, R., Argov, T., Rabinovich, L., Sigal, N., Borovok, I., & Herskovits, A. A. (2015). A new perspective on lysogeny: prophages as active regulatory switches of bacteria. Nature Reviews Microbiology, 13(10), 641-650. https://doi.org/10.1038/nrmicro3527
  14. Kropinski, A.M. (2017). Practical advice on the one-step growth curve. In Bacteriophages: Methods and Protocols, Volume 3 (pp. 41-47). New York, NY: Springer New York. https://doi.org/10.1007/978-1-4939-7343-9_3
  15. Letchumanan, V., Chan, K.G., Pusparajah, P., Saokaew, S., Duangjai, A., Goh, B.H.,. & Lee, L.H. (2016). Insights into bacteriophage application in controlling Vibrio species. Frontiers in Microbiology, 7, 1114. https://doi.org/10.3389/fmicb.2016.01114
  16. Li, C., Wang, Z., Zhao, J., Wang, L., Xie, G., Huang, J., & Zhang, Y. (2021). A novel vibriophage vB_VcaS_HC containing lysogeny-related gene has strong lytic ability against pathogenic bacteria. Virologica Sinica, 36(2), 281-290. https://doi.org/10.1007/s12250-020-00271-w
  17. Li, F., Xing, S., Fu, K., Zhao, S., Liu, J., Tong, Y., & Zhou, L. (2019). Genomic and biological characterization of the Vibrio alginolyticus-infecting “Podoviridae” bacteriophage, vB_ValP_IME271. Virus Genes, 55(2), 218-226. https://doi.org/10.1007/s11262-018-1622-8
  18. Li, Q., Li, J., Zhao, Y., Guo, S., Liu, M., Shi, X.,. & Teng, T. (2025). Characterization and genomics of phage Henu2_3 against K1 Klebsiella pneumoniae and its efficacy in animal models. AMB Express, 15(1), 112. https://doi.org/10.1186/s13568-025-01919-0
  19. Li, Y., Lv, P., Shi, D., Zhao, H., Yuan, X., Jin, X., & Wang, X. (2022). A cocktail of three virulent phages controls multidrug-resistant Salmonella enteritidis infection in poultry. Frontiers in Microbiology, 13, 940525. https://doi.org/10.3389/fmicb.2022.940525
  20. Li, Z., Ren, H., Li, Q., Murtaza, B., Li, X., Zhang, J., & Xu, Y. (2020). Exploring the effects of phage cocktails in preventing Vibrio infections in juvenile sea cucumber (Apostichopus japonicus) farming. Aquaculture, 515, 734599.
  21. Liu, W., Wu, Y., Wang, H., Wang, H., & Zhou, M. (2024). Isolation and biological characteristics of a Novel phage and its application to Control Vibrio Parahaemolyticus in Shellfish Meat. Foodborne Pathogens and Disease, 21(8), 467-477. https://doi.org/10.1089/fpd.2023.0133
  22. Lomelí-Ortega, C.O., Barajas-Sandoval, D.R., Martínez-Villalobos, J.M., Jaramillo, C.R., Chávez, E.M., Gómez-Gil, B.,. & Quiroz-Guzmán, E. (2023). A broad-host-range phage cocktail selectively and effectively eliminates Vibrio species from shrimp aquaculture environment. Microbial Ecology, 86(2), 1443-1446. https://doi.org/10.1007/s00248-022-02118-1
  23. Mateus, L., Costa, L., Silva, Y. J., Pereira, C., Cunha, A., & Almeida, A. (2014). Efficiency of phage cocktails in the inactivation of Vibrio in aquaculture. Aquaculture, 424, 167-173. https://doi.org/10.1016/j.aquaculture.2014.01.001
  24. Mishra, A., Kim, H.S., Kumar, R., & Srivastava, V. (2024). Advances in Vibrio-related infection management: an integrated technology approach for aquaculture and human health. Critical Reviews in Biotechnology, 44(8), 1610-1637. https://doi.org/10.1080/07388551.2024.2336526
  25. Mohammed, E.A.H., Kovács, B., Kuunya, R., Mustafa, E.O.A., Abbo, A.S. H., & Pál, K. (2025). Antibiotic resistance in aquaculture: Challenges, trends analysis, and alternative approaches. Antibiotics, 14(6), 598. https://doi.org/10.3390/antibiotics14060598
  26. Moodley, S., Maxwell, K. L., & Kanelis, V. (2012). The protein gp74 from the bacteriophage HK97 functions as a HNH endonuclease. Protein Science, 21(6), 809-818.
  27. Olsen, N.S., Hendriksen, N.B., Hansen, L.H., & Kot, W. (2020). A new high-throughput screening method for phages: enabling crude isolation and fast identification of diverse phages with therapeutic potential. Phage, 1(3), 137-148. https://doi.org/10.1089/phage.2020.0016
  28. Palma, M., & Qi, B. (2024). Advancing phage therapy: a comprehensive review of the safety, efficacy, and future prospects for the targeted treatment of bacterial infections. Infectious Disease Reports, 16(6), 1127-1181. https://doi.org/10.3390/idr16060092
  29. Panagiotopoulos, A.P., Sagona, A.P., Tsakri, D., Ferous, S., Anastassopoulou, C., & Tsakris, A. (2025). Virological and pharmaceutical properties of clinically relevant phages. Antibiotics, 14(5), 487. https://doi.org/10.3390/antibiotics14050487
  30. Philipson, C.W., Voegtly, L.J., Lueder, M.R., Long, K.A., Rice, G.K., Frey, K.G.,. & Bishop-Lilly, K.A. (2018). Characterizing phage genomes for therapeutic applications. Viruses, 10(4), 188. https://doi.org/10.3390/v10040188
  31. Sanches-Fernandes, G.M., Sá-Correia, I., & Costa, R. (2022). Vibriosis outbreaks in aquaculture: addressing environmental and public health concerns and preventive therapies using gilthead seabream farming as a model system. Frontiers in Microbiology, 13, 904815. https://doi.org/10.3389/fmicb.2022.904815
  32. Shang, J., Wang, K., Zhou, Q., & Wei, Y. (2025). The role of quorum sensing in phage lifecycle decision: a switch between lytic and lysogenic pathways. Viruses, 17(3), 317. https://doi.org/10.3390/v17030317
  33. Silva, Y.J., Costa, L., Pereira, C., Mateus, C., Cunha, Â., Calado, R.,. & Almeida, A. (2014). Phage therapy as an approach to prevent Vibrio anguillarum infections in fish larvae production. PloS One, 9(12), e114197. https://doi.org/10.1371/journal.pone.0114197
  34. Toklu, K. (2023). Molecular identification of Vibrio anguillarum, determination of antimicrobial resistance profiles and investigation of some virulence factors. Retrieved from: https://tez.yok.gov.tr/UlusalTezMerkezi/
  35. Urmi, B.R., Ayesa, B., Hasan, M., Rashed, M.J.R., Islam, S., Malakar, R.K.,. & Nesa, M. (2025). Bacteriophage Therapy as an Alternative to Antibiotics: Exploring the Potential of Bacteriophage Therapy in Addressing Antimicrobial Resistance (Amr). Journal of Artificial Intelligence General science (JAIGS) ISSN: 3006-4023, 8(02), 16-30. https://doi.org/10.60087/jaigs.v8i02.374
  36. Vandeputte, M., Kashem, M.A., Bossier, P., & Vanrompay, D. (2024). Vibrio pathogens and their toxins in aquaculture: A comprehensive review. Reviews in Aquaculture, 16(4), 1858-1878. https://doi.org/10.1111/raq.12926
  37. Yamaki, S., Yamazaki, K., & Kawai, Y. (2022). Broad host range bacteriophage, EscoHU1, infecting Escherichia coli O157: H7 and Salmonella enterica: Characterization, comparative genomics, and applications in food safety. International Journal of Food Microbiology, 372, 109680. https://doi.org/10.1016/j.ijfoodmicro.2022.109680
  38. Yang, M., Chen, H., Huang, Q., Xie, Z., Liu, Z., Zhang, J.,. & Wang, J. (2022). Characterization of the novel phage vB_VpaP_FE11 and its potential role in controlling Vibrio parahaemolyticus biofilms. Viruses, 14(2), 264. https://doi.org/10.3390/v14020264
  39. Yang, M., Liang, Y., Huang, S., Zhang, J., Wang, J., Chen, H.,. & Tan, Z. (2020). Isolation and characterization of the novel phages vB_VpS_BA3 and vB_VpS_CA8 for lysing Vibrio parahaemolyticus. Frontiers in Microbiology, 11, 259. https://doi.org/10.3389/fmicb.2020.00259
  40. Zhang, C., Li, X., Li, S. A., Yin, H., & Zhao, Z. (2024). Characterization and genomic analysis of a broad-spectrum lytic phage PG288: a potential natural therapy candidate for Vibrio infections. Virus Research, 341, 199320. https://doi.org/10.1016/j.virusres.2024.199320
  41. Zhang, H., Yang, Z., Zhou, Y., Bao, H., Wang, R., Li, T.,. & Zhou, X. (2018). Application of a phage in decontaminating Vibrio parahaemolyticus in oysters. International Journal of Food Microbiology, 275, 24-31. https://doi.org/10.1016/j.ijfoodmicro.2018.03.027
  42. Zhang, Y., Ding, Y., Li, W., Zhu, W., Wang, J., & Wang, X. (2021). Application of a novel lytic podoviridae phage Pu20 for biological control of drug-resistant Salmonella in liquid eggs. Pathogens, 10(1), 34. https://doi.org/10.3390/pathogens10010034
  43. Zhong, H., Huang, W., Lin, K. T., Zhang, Q., Deng, Y., Zhang, R., & Ma, R. (2025). A virulent phage vB_VpaP_R28Z infecting Vibrio parahaemolyticus with potential for therapeutic application. BMC Microbiology, 25(1), 433. https://doi.org/10.1186/s12866-025-04133-x
  44. Batinovic, S., Wassef, F., Knowler, S.A., Rice, D.T., Stanton, C.R., Rose, J.,. & Franks, A.E. (2019). Bacteriophages in natural and artificial environments. Pathogens, 8(3), 100. https://doi.org/10.3390/pathogens8030100
  45. Ding, H., Shi, K., Hsiao, M., Li, W., Liu, X., Xu, J.,. & Zhang, R. (2025). Two virulent Vibrio campbellii phages with potential for phage therapy in aquaculture. BMC microbiology, 25(1), 99. https://doi.org/10.1186/s12866-025-03803-0
  46. Letchumanan, V., Chan, K.G., Pusparajah, P., Saokaew, S., Duangjai, A., Goh, B.H.,. & Lee, L.H. (2016). Insights into bacteriophage application in controlling Vibrio species. Frontiers in Microbiology, 7, 1114. https://doi.org/10.3389/fmicb.2016.01114
  47. Li, Q., Li, J., Zhao, Y., Guo, S., Liu, M., Shi, X.,. & Teng, T. (2025). Characterization and genomics of phage Henu2_3 against K1 Klebsiella pneumoniae and its efficacy in animal models. AMB Express, 15(1), 112. https://doi.org/10.1186/s13568-025-01919-0
  48. Lomelí-Ortega, C.O., Barajas-Sandoval, D.R., Martínez-Villalobos, J.M., Jaramillo, C.R., Chávez, E.M., Gómez-Gil, B.,. & Quiroz-Guzmán, E. (2023). A broad-host-range phage cocktail selectively and effectively eliminates Vibrio species from shrimp aquaculture environment. Microbial Ecology, 86(2), 1443-1446. https://doi.org/10.1007/s00248-022-02118-1
  49. Philipson, C.W., Voegtly, L.J., Lueder, M.R., Long, K.A., Rice, G.K., Frey, K.G.,. & Bishop-Lilly, K.A. (2018). Characterizing phage genomes for therapeutic applications. Viruses, 10(4), 188. https://doi.org/10.3390/v10040188
  50. Silva, Y.J., Costa, L., Pereira, C., Mateus, C., Cunha, Â., Calado, R.,. & Almeida, A. (2014). Phage therapy as an approach to prevent Vibrio anguillarum infections in fish larvae production. PloS One, 9(12), e114197. https://doi.org/10.1371/journal.pone.0114197
  51. Urmi, B.R., Ayesa, B., Hasan, M., Rashed, M.J.R., Islam, S., Malakar, R.K.,. & Nesa, M. (2025). Bacteriophage Therapy as an Alternative to Antibiotics: Exploring the Potential of Bacteriophage Therapy in Addressing Antimicrobial Resistance (Amr). Journal of Artificial Intelligence General science (JAIGS) ISSN: 3006-4023, 8(02), 16-30. https://doi.org/10.60087/jaigs.v8i02.374
  52. Yang, M., Chen, H., Huang, Q., Xie, Z., Liu, Z., Zhang, J.,. & Wang, J. (2022). Characterization of the novel phage vB_VpaP_FE11 and its potential role in controlling Vibrio parahaemolyticus biofilms. Viruses, 14(2), 264. https://doi.org/10.3390/v14020264
  53. Yang, M., Liang, Y., Huang, S., Zhang, J., Wang, J., Chen, H.,. & Tan, Z. (2020). Isolation and characterization of the novel phages vB_VpS_BA3 and vB_VpS_CA8 for lysing Vibrio parahaemolyticus. Frontiers in Microbiology, 11, 259. https://doi.org/10.3389/fmicb.2020.00259
  54. Zhang, H., Yang, Z., Zhou, Y., Bao, H., Wang, R., Li, T.,. & Zhou, X. (2018). Application of a phage in decontaminating Vibrio parahaemolyticus in oysters. International Journal of Food Microbiology, 275, 24-31. https://doi.org/10.1016/j.ijfoodmicro.2018.03.027