Research Interest:  Biofabrication, vitro model, silico model

Research Interest: Protein chemistry and modification, Antimicrobial, antiviral, antifungal, Natural products, Antimicrobial peptides and proteins, antibiotic resistance

Dr. Pongsak Rattanachaikunsopon is a Professor in the Department of Biological Science at University of Ubon Ratchathani, Thailand. He obtained Bachelor of Science in Radiological Technology at Mahidol University, Thailand and a Master of Science in Anatomy at Mahidol University, Thailand. He earned Ph.D. in Molecular Biology at Lehigh University, Pennsylvania USA. He has been awarded with Professor Sood Saengvichain Award for Best Research and Presentation in 13th Annual Meeting of the Society of Anatomy of Thailand in 1990, Professor Dr. Tab Nilanidhi Foundation Award for the outstanding graduate student in Anatomy in 1991 and Best Government Officer, The Ministry of Education in 2014. He serves as an Editorial board member of more than 10 international Journals.

Research of interest

Prof. Dr. Pongsak Rattanachaikunsopon is interested fields of research are Molecular Biology, Microbiology and Biochemistry. His present research focuses on searching for biological agents such as microorganisms and plants to use as alternatives to control animal and human diseases caused by pathogenic bacteria.

PUBLICATIONS

International Publications

1. Rattanachaikunsopon P, Sudwan P, Chunhabundit P, Bamroongwong S, Somana R: Thyroid microvasculature in common tree shrew (Tupaia glis) as revealed by corrosion cast technique and studied with SEM.  Acta Anatomica 1991; 142: 208-214.

2. Sudwan P, Chunhabundit P, Bamroongwong S, Rattanachaikunsopon P, Somana R: Hypophyseal angioarchitecture of common tree shrew (Tupaia glis) revealed by scanning electron microscopy of vascular corrosion casts.  The American Journal of Anatomy 1991; 192: 262-273.

3. Bamroongwong S, Somana R, Rojananeungnit S, Chunhabundit P, Rattanachaikunsopon P:  Scanning electron microscopic study of the splenic vascular casts of common tree shrew (Tupaia glis).  Anatomy and Embryology 1991; 184 (3): 301-304.

4. Bamroongwong S Chunhabundit P, Rattanachaikunsopon P, Somana R:  Pancreatic  microcirculation in the common tree shrew  (Tupaia glis) as revealed by scanning electron microscopy of corrosion casts.  Acta Anatomica 1992; 143: 184-188.

5. Rattanachaikunsopon P, Rosch C, Kuchka M: Cloning and characterization of the nuclear AC115 gene of Chlamydomonas reinhardtii. Plant Molecular Biology 1999; 39 (1): 1-10.

6. Rattanachaikunsopon P, Phumkhachorn P: Lactic acid bacteria isolated from Thai fermented foods and their antibacterial activity. ASEAN Journal on Science and Technology for Development 1999, 16(2): 19-29.

7. Rattanachaikunsopon P, Phumkhachorn P : A bacteriocin produced by Lactobacillus lactis subsp. lactis isolated from Thai fermented foods. ScienceAsia 2000; 26(4): 195-200.

8. Rattanachaikunsopon P, Phumkhachorn P: Isolation and preliminary characterization of a bacteriocin produced by Lactobacillus plantarumN014 isolated from nham, a traditional Thai fermented pork. Journal of Food Protection 2006, 69(8): 1937-1943.

9. Phumkhachorn P, Rattanachaikunsopon P, Khunsook S: The use of gfp gene in monitoring bacteriocin-producing Lactobacillus plantarum N014, a potential starter culture in nham fermentation. Journal of Food Protection 2007, 70(2): 419-424.

10. Rattanachaikunsopon P, Phumkhachorn P: Bacteriostatic effect of flavonoids isolated from leaves of Psidium guajava on fish pathogens. Fitoterapia 2007, 78(6): 434-436.

11. Rattanachaikunsopon P, Phumkhachorn P: Incidence of nisin Z production in Lactococcus lactis subsp. lactis TFF 221 isolated from Thai fermented foods. Journal of Food Protection 2008, 71(10): 2024-2026.

12. Rattanachaikunsopon P, Phumkhachorn P: Characterization of nisin produced by Lactococcus lactis RP359 isolated from Kem-Buk-Nud, a traditional Thai fermented food. The Internet Journal of Microbiology 2008, 5(1).

13. Rattanachaikunsopon P, Phumkhachorn P: Diallyl sulfides content and antimicrobial activity against foodborne pathogenic bacteria of chives (Allium schoenoprasum). Bioscience, Biotechnology and Biochemistry 2008, 72(11): 2987-2991.

14. Pachanawan A, Phumkhachorn P, Rattanachaikunsopon P: Potential of Psidium guajava supplemented fish diets in controlling Aeromonas hydrophila infection in tilapia (Oreochromis niloticus). Journal of Biotechnology and Bioengineering 2008, 106(5): 419-422.

15. Rattanachaikunsopon P, Phumkhachorn P: Prophylactic effect of Andrographis paniculata extracts against Streptococcus agalactiae infection in Nile tilapia (Oreochromis niloticus). Journal of Biotechnology and Bioengineering 2009, 107(5): 579-582.

16. Rattanachaikunsopon P, Phumkhachorn P: Antimicrobial activity of elephant garlic oil against Vibrio cholerae both in vitro and in food model. Bioscience, Biotechnology and Biochemistry 2009, 73(7): 623-627.

17. Rattanachaikunsopon P, Phumkhachorn P: Glass bead transformation method for Gram-positive bacteria. Brazilian Journal of Microbiology 2009, 40: 923-926.

18. Rattanachaikunsopon P, Phumkhachorn P: Protective effects of clove oil supplemented fish diets on experimental Lactococcus garvieae infection in tilapia. Bioscience, Biotechnology and Biochemistry 2009, 73(9): 2085-2089.

19. Rattanachaikunsopon P, Phumkhachorn P: Glass bead-based transformation method for lactic acid bacteria. ScienceAsia 2009, 35:234-241.

20. Rattanachaikunsopon P, Phumkhachorn P: Potential of Chinese chive oil as a natural antimicrobial for controlling Flavobacterium columnare infection in Nile tilapia Oreochromis niloticus. Fisheries Science 2009, 75:1431-1437.

21. Rattanachaikunsopon P, Phumkhachorn P: Shallot (Allium ascalonicum L.) oil: diallyl sulfide content and antimicrobial activity against food-borne pathogenic bacteria. African Journal of Microbiology Research 2009, 3:747-750.

22. Rattanachaikunsopon P, Phumkhachorn P: In vitro study of synergistic antimicrobial effect of carvacrol and cymene on drug resistant Salmonella typhi. African Journal of Microbiology Research 2009, 3:978-980.

23. Rattanachaikunsopon P, Phumkhachorn P: Use of Centella asiatica aqueous extract as bath treatment to control columnaris in tilapia (Oreochromis niloticus). Journal of Aquatic Animal Health 2010, 22:14-20.

24. Rattanachaikunsopon P, Phumkhachorn P: Potential of coriander (Coriandrum sativum) oil as a natural antimicrobial in inhibiting Campylobacter jejuni in raw meat. Bioscience, Biotechnology and Biochemistry 2010, 74:31-35.

25. Rattanachaikunsopon P, Phumkhachorn P: Synergistic antimicrobial effect of nisin and ρ-cymene against Salmonella enterica serovar Typhi in vitro and on ready-to-eat food. Bioscience, Biotechnology and Biochemistry 2010, 74:520-524.

26. Rattanachaikunsopon P, Phumkhachorn P: Potential of cinnamon (Cinnamomum verum) oil in controlling Streptococcus iniae infection in tilpia (Oreochromis niloticus). Fisheries Science 2010, 76:287-293.

27. Rattanachaikunsopon P, Phumkhachorn P: Contents and antibacterial activity of flavonoids extracted from leaves of Psidium guajava. Journal of Medicinal Plants Research 2010, 4:393-396.

28. Rattanachaikunsopon P, Phumkhachorn P: Assessment of synergistic efficacy of carvacrol and cymene against Edwardsiella tarda in vitro and in tilapia (Oreochromis niloticus). African Journal of Microbiology Research 2010, 4:420-425.

29. Thamniamton W, Boonsarn V, Phumkhachorn P, Rattanachaikunsopon P: Isolation and characterization of a bacteriophage specific to drug resistant Klebsiella pneumoniae DR1. International Journal of Current Research and Review 2010, 2 (4):30-43.

30. Rattanachaikunsopon P, Phumkhachorn P: Effect of Cratoxylum formosum on innate immune response and disease resistance against Streptococcus agalactiae in tilapia Oreochromis niloticus. Fisheries Science 2010, 76:653-659.

31. Rattanachaikunsopon P, Phumkhachorn P: Antimicrobial activity of basil (Ocimum basilicum) oil against Salmonella Enteritidis in vitro and in food. Bioscience, Biotechnology and Biochemistry 2010, 74:1200-1204.

32. Phumkhachorn P, Rattanachaikunsopon P: Isolation and partial characterization of a bacteriophage infecting the shrimp pathogen Vibrio harveyi. African Journal of Microbiology Research 2010, 4:1794-1800.

33. Rattanachaikunsopon P, Phumkhachorn P: Assessment of factors influencing antimicrobial activity of carvacrol and cymene against Vibrio cholerae in food. Journal of Bioscience and Bioengineering 2010, 110:614-619.

34. Rattanachaikunsopon P, Phumkhachorn P: Lactic acid bacteria: their antimicrobial compounds and their uses in food production. Annals of Biological Research 2010, 1:218-228.

35. Rattanachaikunsopon P, Phumkhachorn P: Bacteriophages: Discovery and therapeutic uses in humans and animals. International Journal of Current Research and Review 2010, 2 (11):3-8.

36. Phumkhachorn P, Rattanachaikunsopon P: Bacteriophage specific to nisin producing-Lactococcus lactissubsp. Lactis TFF221, a starter culture in Thai fermented food. African Journal of Microbiology Research 2011, 5(6): 1203-1210.

37. Rattanachaikunsopon P, Phumkhachorn P: Detection of Aeromonas salmonicida by reverse transcription-multiplex polymerase chain reaction. Bioscience, Biotechnology and Biochemistry 2012, 76(4): 665-670.

38. Rattanachaikunsopon P, Phumkhachorn P: Identification of viable Listeria species based on reverse transcription-multiplex PCR (RT-PCR) and restriction digestion. Bioscience, Biotechnology and Biochemistry 2012, 76(6): 1189-1194.

39. Rattanachaikunsopon P, Phumkhachorn P: Construction of food-grade cloning vector for Lactobacillus plantarum and its utilization in food model. Journal of General and Applied Microbiology 2012, 58(4): 317-324.

40. Phumkhachorn P, Rattanachaikunsopon P: Isolation and characterization of lytic phage against Lactococcus lactisRP359, kem-buk-nud starter culture. African Journal of Microbiology Research 2012, 6(37): 6678-6684.

41. Surapat W, Pukahuta C, Rattanachaikunsopon P, Aimi T, Boonlue S: Characterization of phosphate solubilization by phosphate-solubilizing bacteria isolated from agricultural chili soil and their efficiency on the growth of chili (Capsicum frutescens L. cv. Hua Rua). Chiang Mai Journal of Science 2013, 40(1): 11-25.

42. Butprom S, Phumkhachorn P, Rattanachaikunsopon P: Effect of Lactobacillus plantarum C014 on innate immune response and disease resistance against Aeromonas hydrophila in hybrid catfish. The Scientific World Journal 2013, 2013:1-6.

43. Rattanachaikunsopon P, Phumkhachorn P: Bacteriophage ϕLPN014 infecting Lactobacillus plantarum N014, a potential starter culture for NHAM fermentation. Annals of Experimental Biology 2014, 2(1):1-7.

44. Somnate T, Phumkhachorn P, Rattanachaikunsopon P: Potentail of virulent bacteriophage as a biocontrol agent against Salmonella Typhimurium in beverages. Journal of Pure and Applied Microbiology 2014, 8(2):1131-1139.

45. Phumkhachorn P, Rattanachaikunsopon P: A lytic bacteriophage with potential for inactivation of a fish pathogenic Streptococcus agalactiae. Journal of Pure and Applied Microbiology 2014, 8(Spl. Edn. 2):371-379.

46. Punyauppa-path S, Phumkhachorn P, Rattanachaikunsopon P: Nisin: Production and mechanism of action. International Journal of Current Research and Reviews 2015, 7(2): 47-53.

47. Phumkhachorn P, Rattanachaikunsopon P: Therapeutic use of Cassia alata aqueous extract as bath treatment to control Pseudomonas anguilliseptica infection in tilapia (Oreochromis niloticus). Archives of Biological Sciences 2015, 67(4): 1165-1172.

48. Punyauppa-path S, Phumkhachorn P, Rattanachaikunsopon P: Factors influencing synergistic antimicrobial activity of thymol and nisin against Shigella spp. in sugarcane juice. Biologia 2015, 7(8): 1003-1010.

49. Phumkhachorn P, Rattanachaikunsopon P: A Siphoviridae bacteriophage specific to Extended-spectrum b-lactamases-producing Escherichia coli. Journal of Chemical and Pharmaceutical Research 2015, 7(11): 604-608.

50. Panya M, Lulitanond V, Rattanachaikunsopon P, Srivoramas T, Chaiwong T: Isolation, Identification and Evaluation of Novel Probiotic Strains isolated from Feces of Breast-Fed Infant. Journal of the Medical Association of Thailand 2016, 99 Suppl 1: S28-S34.

51. Phumkhachorn P, Rattanachaikunsopon P: A broad host range food-grade cloning vector for lactic acid bacteria. Biologia 2016, 71(5): 457-463.

52. Phumkhachorn P, Rattanachaikunsopon P: Detection of viable Salmonella Typhi using three primer pairs specific to invA, ivaB and fliC-d genes. Emirates Journal of Food and Agriculture 2017, 29(4): 312-316.

53. Rattanachaikunsopon P, Phumkhachorn P. Bacteriophages as Future Prophylactic and Therapeutic Agents against Foodborne Bacterial Pathogens. International Journal of Nutrition and Health Sciences 2017, 2(1): 19-20.

54. Rattanaborvorn W., Phumkhachorn P, Rattanachaikunsopon P: Potential of Bacteriophages in Controlling Drug Resistant Shigella sonnei. Asian Journal of Microbiology, Biotechnology and Environmental Science 2017, 19(3): 1-5.

55. Phumkhachorn P, Rattanachaikunsopon P: Bacteriophage therapy as a future preventive and curative approach against bacterial infections in aquaculture. Multidisciplinary Advances in Veterinary Science 2017,

Research Interest: His research interests include Chronic Hepatitis, Febrile neutropenia and Infection surveillance and control programs

Research Interest: 1- Diabetic complications  and Hyperlipidemia 2- Natural Antioxidants , their  applications in Hyperlipidemia  and Diabetic nephropathy 3- Gastritis , Role of Helicobacter pylori  and Natural products as Therapeutic agents

Research Interest: Biochemistry :Eand the impact of oxidative stress on DNA and proteins. Nicotine and xilose metabolism in bacteria. purification and kinetic characteristic of various oxidoreductases Molecular Biology: Gene cloning and amplification. Recombinant proteins techniques Bioinformatics: Protein structure prediction and modeling. In-silico docking and QSAR studies for identification of enzymatic substrates.

Research Interest: biochemistry biotechnology, molecular biology 

Research Interest: Microbiology

Research Interest: Bacterial resistance to antibiotics Resistant bacteria carriers in healthy population Diagnostics of Infectious Diseases Pathogenesis of the bacteria Helicobacter pylori The connection  between gut bacteria and cancer

He graduated from Ankara University Faculty of Veterinary Medicine in 2003 and received his PhD from Department of Food Hygiene and Technology of the same faculty in 2008. In 2017, he was appointed as a professor at Kırıkkale University, Faculty of Veterinary Medicine, Department of Food Hygiene and Technology.

He is the Head of the Biological Hazards Commission of the Risk Assessment Department of the Ministry of Agriculture and Forestry, a member of the Ministry of Agriculture and Forestry COVID-19 Commission, a member of the Scientific Committee of the Turkish Veterinary Medical Association, member of Veterinary Food Hygenists Association, invited member of Turkish Society of Microbiology Bacteriophage Working Group, head of Accreditation Committee of Kırıkkale University, Quality Coordinator of Kırıkkale University Faculty of Veterinary Medicine,  as well as expert/evaluater of Turkish Higher Education Quality Council and Association of Vocational Education Evaluation and Accreditation (MEDEK)

Among his duties in international institutions and organizations, he is exucutive committee member of Association Mediterranean Network of Establishments for Veterinary Education (REEV-Med), regional associate for the region of Middle East and North Africa of The Council on International Veterinary Medical Education - Association of American Veterinary Colleges – (CIVME - AAVMC), member of the Expert Panel of the Punjab University in Lahore and the Technical Evaluation Panel of the Hazara University in Mansehra, Pakistan.

He served as a vice Dean and executive committee member of Kırıkkale University Faculty of Veterinary,  a member of the Ministry of Agriculture and Forestry Department of Risk Assessment Contaminants Commission, an advisory board member of the National Red Meat Council (UKON), evaluater of Association for Evaluation & Accreditation of Education Institutions & Programs of Veterinary Medicine (VEDEK) and a columnist for a national newspaper for more than two years.

He has national and international projects in the fields of food safety, characterization of foodborne pathogens, antibiotic resistance, and biocontrol of foodborne pathogens by bacteriophages. In the scope of this scientific studies he has publications, books, book chapters,  editorships, magazine columns, patent studies and awards.

Research Interest: His research interests include Chronic Hepatitis, Febrile neutropenia and Infection surveillance and 

LIST OF PUBLICATIONS:     

1. AYAZ, N. D., EROL, İ. (2004). Canlı fakat kültürü yapılamayan bakteriler ve gıda güvenliği yönünden önemi. Etlik Veteriner Mikrobiyoloji Dergisi. 15(1-2): 61-74.
   
2. AYAZ, Y., AYAZ, N. D., EROL I. (2006). Detection of species in meat and meat products using enzyme-linked immunosorbent assay. Journal of Muscle Foods 17(2): 214–220.
3. ÇELİK, C., EROL, İ., BİLİR ORMANCI, F. S., AYAZ, N. D. (2007). Tür Atlayan Hastalıklar. TÜBİTAK Bilim ve Teknik Dergisi Eki, Yeni Ufuklara. Kasım 2007.
4. EROL, I., GONCUOGLU, M., AYAZ, N. D., BILIR ORMANCI, F. S., HILDEBRANDT, G. (2008). Molecular typing of Clostridium perfringens  isolated from turkey meat by multiplex PCR. Letters in Applied Microbiology 47(1): 31-34.
5. BILIR ORMANCI, F. S., EROL, I., AYAZ, N. D., ISERI, O., SARIGUZEL, D. (2008).  Immunomagnetic separation and PCR detection of Listeria monocytogenes in turkey meat and antibiotic resistance of the isolates. British Poultry Science 49(5): 560-565.
6. SARIMEHMETOGLU, B., AKSOY, M. H., AYAZ, N. D., AYAZ, Y., KUPLULU, O., KAPLAN, Y. Z. (2009). Detection of Escherichia coli O157:H7 in ground beef  using immunomagnetic separation and multiplex PCR. Food Control 20(4): 357-361.
7. KASIMOĞLU DOĞRU, A., AYAZ, N. D. (2009). Farklı peynir çeşitlerinde B₁₂ vitamini ve folik asit düzeyleri. Ankara Üniversitesi Veteriner Fakültesi Dergisi 56(3): 187-191.
8. AYAZ, N. D., EROL I. (2009). Rapid detection of Listeria monocytogenes in ground turkey by immunomagnetic separation and PCR. Journal of Rapid Methods Automation in Microbiology 17(2): 214-222.
9. AYAZ, N. D., AYAZ, Y., KAPLAN, Y.Z., KASIMOGLU DOGRU, A., AKSOY, M.H. (2009). Rapid detection of Listeria monocytogenes in chicken carcasses by IMS-PCR. Annals of Microbiology 59(4): 741-744.
10. KASIMOGLU DOGRU, A., AYAZ, N. D., GENCAY, Y. E. (2010). Serotype identification and antimicrobial resistance profiles of Salmonella spp. isolated from chicken carcasses. Tropical Animal Health and Production. 42(5): 893-897.
11. AYAZ, N. D., EROL, I. (2010). Relation between serotype distribution and antibiotic resistance profiles of Listeria monocytogenes isolated from ground turkey. Journal of Food Protection. 73(5): 967-972.
12. 10. KASIMOGLU DOGRU, A., GENCAY, Y. E., AYAZ, N. D. (2010). Prevalence and antibiotic resistance profiles of Enterococcus species in chicken at slaughter level; Absence of vanA and vanB genes in E. faecalis and E. faecium. Research in Veterinary Science. 89(2): 153-158.
13. 11. GONCUOGLU, M., EROL, I., AYAZ, N. D., BILIR ORMANCI, F. S., KASPAR, C. W. (2010). Isolation and genomic characterization of Escherichia coli O157:H7 in bile of cattle. Annals of Microbiology. 60(2): 293-297.
14. GONCUOGLU, M., BILIR ORMANCI, F. S., AYAZ, N. D., EROL, I. (2010). Antibiotic resistance of Escherichia coli O157:H7 isolated from cattle and sheep. Annals of Microbiology. 60(3): 489-494.
15. KASIMOĞLU DOĞRU, A., GENÇAY, Y.E., AYAZ, N.D. (2010). Comparison of virulence gene profiles of Enterococcus faecium and Enterococcus faecalis chicken neck skin and faeces isolates. Kafkas Universitesi Veteriner Fakültesi Dergisi. 16(Suppl-A): 129-133.
16. AYAZ, N.D., ÖRMECİ, E., ÖZ, B. (2010). Prevalence and seasonal distribution of Salmonella spp. in frozen raw meats. Etlik Veteriner Mikrobiyoloji Dergisi. 21(1): 1-4.
17. GENCAY, Y.E., AYAZ, N.D., KASIMOĞLU DOĞRU, A. (2010). Enterotoxin gene profiles of Staphylococcus aureus and other staphylococcal isolates from various foods and food ingredients. Erciyes Üniversitesi Veteriner Fakültesi Dergisi. 7(2): 75-80.
18. EROL, I., AYAZ, N. D. (2011). Serotype distribution of Listeria monocytogenes isolated from turkey meat by multiplex PCR in Turkey. Journal of Food Safety. 31(2): 149-153.
19. AYAZ, Y., KAPLAN, Y.Z., AYAZ, N.D., AKSOY, M.H. (2012). Et ürünlerinin histolojik muayenesi. Etlik Veteriner Mikrobiyoloji Dergisi. 23(2): 49-56.
20. AYAZ, Y., AYAZ, N.D., AKSOY, M.H., KAPLAN, Y.Z. (2013). Real-Time PCR tekniği ile çeşitli et ürünlerinde tavuk ve sığır eti oranlarının kantitatif tayini. Etlik Veteriner Mikrobiyoloji Dergisi. 24(2): 41-48.
21. SIRIKEN, B., AYAZ, N.D., EROL, I. (2013). Prevalence and serotype distribution of Listeria monocytogenes in salted anchovy, raw anchovy and raw mussel using IMS based cultivation technique and PCR. Journal of Aquatic Food Product Technology. 22(1): 77-82.
22. GONCUOGLU, M., AYAZ, N. D., ELLERBROEK, L., BILIR ORMANCI, F. S., ULUDAG, M., EROL, I. (2013). PhoP/Q carrying Salmonella in bile of cattle. Ankara Üniversitesi Veteriner Fakültesi Dergisi. 60(2): 123-128.
23. EROL, I., GONCUOGLU, M., AYAZ, N. D., ELLERBROEK, L., BILIR ORMANCI, F. S., ISERI KANGAL, O. (2013). Serotype distribution of Salmonella isolates from turkey ground meat and meat parts. BioMed Research International, 2013 (Article ID 281591): 1-5.
24. BUYUKYORUK, S., AYAZ, N.D., GENCAY, Y.E., BEYAZ, D., KOCAK, P. (2014). Species distribution, molecular characteristics and vancomycin resistance gene profiles of Enterococcus spp. isolates from farmhouse cheeses in western Turkey. International Journal of Dairy Technology. 67(1): 103-109.
25. AYAZ, N.D., GENCAY, Y.E., EROL, I. (2014). Prevalence and molecular characterization of sorbitol fermenting and non-fermenting Escherichia coli O157:H7⁺/H7^- isolated from cattle at slaughterhouse and slaughterhouse wastewater. International Journal of Food Microbiology. 174: 31-38.
26. SIRIKEN, B., AYAZ, N.D., EROL, I. (2014). Listeria monocytogenes in retailed raw chicken meat in Turkey. Berliner und Münchener Tierärztliche Wochenschrift (BMTW). 127(1-2): 43-49.
27. AYAZ, N.D., GENCAY, Y.E., EROL, I. (2015). Phenotypic and genotypic antibiotic resistance profiles of Escherichia coli O157 from cattle and slaughterhouse wastewater isolates. Annals of Microbiology. 65(2): 1137-1144.
28. ÇOPUROĞLU, G., KASIMOĞLU DOĞRU, A., AYAZ, N.D. (2015). Türk gıda mevzuatında risk analizi. Etlik Veteriner Mikrobiyoloji Dergisi. 26(1): 23-28.
29. AYAZ, N.D. (2015). Ambalaj malzemelerinden gıdaya bulaşan kimyasallar. Türkiye Klinikleri Journal of Food Hygiene and Technology-Special Topics. 1(1): 48-57.
30. ŞEVİK, S.E., AYAZ, N.D. (danışman) (2016). Sığır etlerinde hormon kalıntısı varlığının araştırılması (Investigation of hormone residues in beef). Sağlık Bilimleri Dergisi Dergisi.25(1): 23. (Tez Özeti).
31. GENCAY, Y.E., AYAZ, N.D., COPUROGLU, G., EROL, I. (2016). Biocontrol of shiga toxigenic Escherichia coli O157:H7 in Turkish raw meatball by bacteriophage. Journal of Food Safety. 36(1): 120-131.
32. AYAZ, N. D., GONCUOGLU, M., CAKAK, O., EROL, I. (2016). Comparison of hipO and ceuE gene based PCR assays for the detection of Campylobacter jejuni. Journal of Clinical Microbiology and Biochemical Technology.2(1):006-008.
33. AYAZ, N.D., COPUROGLU, G., ORMECI, E., OZ, B. (2016). Presence of Staphylococcus aureus and Shiga toxigenic Escherichia coli O157:H7 in raw meat in Ağrı, Turkey. International Journal of Enteric Pathogens. 4(3):e36523: 1-6.
34. EROL, I., GONCUOGLU, M., AYAZ, N. D., BILIR ORMANCI, F. S. (2016). Comparison of prevalence and genetic diversity of Escherichia coli O157:H7 in cattle and sheep. Journal of Microbiology, Biotechnology and Food Sciences. 6(2): 808-812.
35. ONARAN, B., AYAZ, N.D., COPUROGLU, G., GONCUOGLU, M., ORMANCI, F.S., EROL, I. (2016). Prevalence of Listeria monocytogenes in cattle and sheep carcasses and presence of L. monocytogenes lytic bacteriophages in slaughterhouse wastewater. Journal of Veterinary Science and Technology. 7 (5; suppl):44. (özet makale)
36. GHAZZI, M., LUCHANSKY, J., DLUZNESKI, A., HOLINKA, S., SHOYER, B. A., SHANE, L., STAHLER, L., OSORIA, M., AYAZ, N. D., GONCUOGLU, M., CAMPANO, S., AND PORTO-FETT, A. C. S. (2016). Viability of Shiga toxin-producing Escherichia coli and Listeria monocytogenes in çiğ köfte, a traditional Turkish spicy meatball, during refrigerated storage. Journal of Food Protection. 79 (Supplement A): 105-106 (özet makale).
37. AYAZ, N.D. (2016). Listeria monocytogenes risk in poultry meat and usage of bacteriophages as a biocontrol agent. Journal of Infectious Diseases and Therapy. 4(8): 46. (özet makale)
38. ONARAN, B., COPUROGLU, G., AYAZ, N.D., GONCUOGLU, M., ORMANCI, F.S. (2016). Biocontrol of E. coli O157:H7 in RTE salad using lytic bacteriophage. Journal of Infectious Diseases and Therapy. 4(8): 52. (özet makale).
39. AYAZ, N.D., CUFAOGLU, G. (2016). Listeria monocytogenes as a foodborne pathogen: biocontrol in foods using lytic bacteriophages. Journal of Clinical Microbiology and Biochemical Technology. 2(1):035-039.
40. COPUROGLU, G., ONARAN, B., AYAZ, N.D., GONCUOGLU, M., ORMANCI, F.S. (2017). Biocontrol of Escherichia coli O157:H7 in ready-to-eat salad using a lytic bacteriophage. Medycyna Weterynaryjna. 73(7): 422-424.
41. ŞEVİK, S.E., AYAZ, N.D. (2017). Sığır etlerinde hormon kalıntısı varlığının araştırılması (Investigation of hormone residues in beef). Veteriner Hekimler Derneği Dergisi. 88(1): 13-20.
42. KASIMOĞLU DOĞRU, A., AYAZ, N.D., ÇUFAOĞLU, G. (2017). Bakteriyel Gıda Patojenlerinin Biyokontrolünde Bakteriyofajlar (Bacteriophages in the Biocontrol of Foodborne Bacterial Pathogens). Turkiye Klinikleri J Food Hyg Technol-Special Topics 2017;3(2): 125-8.
43. USLU, Ş., AYAZ, N.D. (2018). Kırıkkale ilinde hindi eti tüketim alışkanlıklarının ve tüketicilerin gıda hijyeni konusundaki bilinç düzeylerinin araştırılması (Turkey meat consumption habits in Kırıkkale and the investigation of the consumers awareness about food hygiene). Veteriner Hekimler Derneği Dergisi. 89(2): 16-24.
44. ÇUFAOĞLU, G., AYAZ, N.D.  (2018). Hepatit A ve hepatit E (Hepatitis A and hepatitis E). Turkiye Klinikleri J Food Hyg Technol-Special Topics 2018;4(1): 20-23.
45. GHAZZI, M., PORTO-FETT, A.C.S, AYAZ, N.D., OZANSOY, G., ÇUFAOĞLU, G., GONCUOGLU, M., DLUZNESKI, A., HOLINKA, S., SHOYER, B.A., SHANE, L.E., STAHLER, L.J., CAMPANO, S.G., LUCHANSKY, J.B. (2018). Microbiological characterization of çiğ köfte sold at retail in Ankara, Turkey, and evaluation of selected antimicrobials as ingredients to control foodborne pathogens in çiğ köfte during refrigerated storage. Food Conrol. 84: 138-147.
46. AYAZ, N.D., ONARAN, B., COPUROGLU, G., GONCUOGLU, M., ORMANCI, F.S., EROL, I. (2018). Prevalence and characterization of Listeria monocytogenes isolated from beef and sheep carcasses in turkey with characterization of locally ısolated listeriophages as a control measure. Journal of Food Protection. 81(12): 2045–2053.
47. ÇUFAOĞLU, G, DERİNÖZ, A.N., AYAZ, N.D. (2019). An investigation on biocontrol of Escherichia coli O157:H7 by a bacteriophage cocktail in pastirma (Turkish dry cured beef product). Ankara Üniversitesi Veteriner Fakültesi Dergisi. 66(1): 7-11.
48. CUFAOGLU, G, AYAZ, N.D. (2019). Listeria monocytogenes risk associated with chicken at slaughter and biocontrol with three new bacteriophages. J Food Saf. e12621.
49. Kekillioglu NF, Cufaoglu, G, Ayaz ND (2019). Effect of bacteriophage application on the formation and removal of Listeria monocytogenes biofilms. J Vet Res Ani Husb 2(1): 110-111.
50. Onaran B, Ormanci FS, Goncuoglu M, Ayaz ND (2019) Survival of major Listeria monocytogenes serotypes in kefir as pre-fermentation contaminant. J Vet Res Ani Husb 2(1): 111-113.
51. AYAZ, N.D., CUFAOGLU, G., YONSUL, Y., GONCUOGLU, M., EROL, I. (2019). Plasmid-mediated colistin resistance in Escherichia coli O157:H7 cattle and sheep isolates and whole-genome sequence of a colistin-resistant sorbitol fermentative Escherichia coli O157:H7. Microbial Drug Resistance. 25(10): 1497-1506. https://doi.org/10.1089/mdr.2019.0053
52. AYAZ, N.D.  (2019). Ülkemizde zoonoz riskinin değerlendirilmesi ve yönetimi (Assessment and management of the zoonosis risk in Turkey). Gıda Güvenliği 37: 32.
53. DİKER, K.S., GÖNCÜOĞLU, M., ŞAHİN, G., AKAN, M., GÜRCAN, İ.S., MÜŞTAK, H.K., AYAZ, N.D., SARIÇAM, S., SALAR, M.Ö., AÇIKALIN, H.D., ÜNAL, G., ÇÖVEN, F., DAKMAN, A., GÜLAÇTI, İ., UZUNBOY, E.N., YILDIRIM, Ç., KESLER, K., BİRİNCİ, S.A., SÖKMEN, H., ÇİFCİ, M.M. (2020). Base study for the establishment of national Salmonella control program in hatching farms and table eggs in Turkey. Turk J Vet Anim Sci, 44: 343-349
54. GÖNCÜOĞLU, M, AYAZ, N, CENGİZ, G , ONARAN, B , ÇUFAOĞLU, G . (2020). Emerging details about COVID-19 and chronology of the pandemic in Turkey. Ankara Üniversitesi Veteriner Fakültesi Dergisi, 67: 323-332  DOI: 10.33988/auvfd.730560
55. DERİNÖZ, A.N., ÇUFAOĞLU, G., AYAZ, N.D. (2021). Methods used to determine meat species. Akademik Et ve Süt Kurumu Dergisi, (1), 8-18
56. AYAZ, N.D., GONCUOGLU, M., ÇUFAOGLU, G, DERİNÖZ, A.N.(2020). The use of new hyper immune sera and real-time PCR assay for the detection of meat species. Advances in Food Sciences. 42(4): 129-134.
57. ÇUFAOGLU, G., AYAZ, N.D. (2020). Emergence of colistin resistance: Food can be an important link between animals and humans. Current Trends in Microbiology. 14: 45-48.
58. ÇUFAOGLU, G., AMBARCIOGLU, P., AYAZ, N.D. (2021). Meta-analysis of the prevalence of Listeria spp. and antibiotic resistant L. monocytogenes isolates from foods in Turkey. LWT - Food Science and Technology. 144: 111210. doi: 10.1016/j.lwt.2021.111210
59. ESPINOSA-GONGORA, C., JESSEN, L.R., DYAR, O.J., BOUSQUET-MELOU, A., GONZÁLEZ-ZORN, B., PULCINI, C., RE, G., SCHWARZ, S., TIMOFTE, D., TOUTAIN, P.-L., GUARDABASSI, L., AYAZ, N.D., et al. (2021). Towards a better and harmonized education in antimicrobial stewardship in European veterinary curricula. Antibiotics, 10: 364. https://doi.org/10.3390/xxxxx.
60. GONCUOGLU, G., AYAZ, N.D., CUFAOGLU, G., OZANSOY, G. (2021). Escherichia coli O157:H7 and Listeria monocytogenes in raw meatballs and phage control of L. monocytogenes. Journal of Food and Nutrition Research. 60(2): 124-130.
61. ÇUFAOĞLU, G., ONARAN ACAR, B., CENGİZ, G., AYAZ, N. D., GÖNCÜOĞLU, M. (2021). Mono- and mixed-species biofilm formation by Salmonella Infantis, Salmonella Kentucky, Enterococcus faecium, and Enterococcus faecalis. Acta Veterinaria Eurasia, 47, 149–153.
62. BURAK GÜNGÖR, YILDIZ AYAZ, ÖZDEN KABAKLI, A. ELVİN ÇALIŞKAN, MİHRİBAN AKSOY, YUSUF ZİYA KAPLAN, NAİM DENİZ AYAZ, MUAMMER GÖNCÜOĞLU. (2021). Investigation of Norovirus and Rotavirus in green leafy vegetables and mussels. Fresenius Environmental Bulletin. 30(10):  11228-11234.
63. CUFAOGLU G., AYAZ N.D. (2021). Sensitizing and control of colistin-resistant E. coli O157:H7 with bacteriophage application. Journal of Research in Veterinary Medicine. 40 (2): 88-92. DOI:10.30782/jrvm.904155
64. CUFAOGLU G., AYAZ N.D. (2022). Potential risk of Bacillus cereus in spices in Turkey, Food Control, 132: 108570.
65. FEJZIC, N., SERIC-HARACIC, S., AYAZ N.D., DE MENEGHI, D., ABU BASHA, E., TLIGUI, N., ETTRIQUI, A., PAOLO GATTA, P., SANS, P., LEBLOND, A., SOUBEYRAN, E., DEGUEURCE, C., RIPANI, A., BOUGUEDOUR, R., PARODI, A.L. (2022). Experiences in Delivering Teaching and Learning Practices in Establishments of Veterinary Education of the Mediterranean Region Under COVID-19 Pandemic: From Crisis to Opportunities. Acta Vet Eurasia. 48(2): 143-152
66. ÇUFAOĞLU, G., CENGİZ, G., ONARAN ACAR, B., YESİLKAYA, B., AYAZ, N. D., LEVENT, L., GÖNCÜOĞLU, M. (2022). Antibiotic, heavy metal, and disinfectant resistance in chicken, cattle, and sheep origin E. coli and whole-genome sequencing analysis of a multidrug-resistant E. coli O100:H25 strain. Journal of Food Safety. e12995
67. Göncüoğlu M, Ayaz ND, Hacıoğlu S, Yeşil SÖ, Yıldırım Ö, Yaralı C, Seçkin H, Pakdemirli B (2023): Presence of SARS‐CoV 2 on surfaces and materials in supermarket social areas in Türkiye. Ankara Univ Vet Fak Derg, 70  (1), 75‐80.  DOI:  10.33988/auvfd.915360.
68. BESTİL, A., AYAZ, N.D.,  ÇUFAOĞLU, G. (2023). Effect of Bacteriophage Application on Growth of Pseudomonas aeruginosa in Milk. Akademik Et ve süt Kurumu Dergisi.5: 17-21.
69. YONSUL TUNCER, Y., AYAZ, N.D. (2023). Bacteriophage applications in the control of foodborne Staphylococcus aureus intoxications. Etlik Veteriner Mikrobiyoloji Dergisi , 34 (1) , 114-120 . DOI: 10.35864/evmd.1282730
70. ÇUFAOGLU, G., AMBARCIOGLU, P., DERINOZ, A.N., AYAZ, N.D. (2023). Prevalence, serotype diversity and antibiotic resistance of Salmonella among poultry meat and eggs in Turkiye: A meta-analysis. Journal of Agricultural Sciences. 29(2): 519-533.
71. DİRİK, B., AYAZ, N.D. (2023). Investigation of the total number of aerobic mesophilic and lactic acid bacteria in commercial probiotic products in Turkiye. Asian Journal of Agriculture and Allied Sciences. 6(1): 39-49.
72. İDE, T., DERİNÖZ ERDOĞAN A.N., AYAZ, N.D. (2024). Laboratuvar hayvanları (sıçanlar ve fareler) için metabolik sendromlu yemlerin geliştirilmesi ve analizi. Akademik Et ve süt Kurumu Dergisi. 7: 15-23.
73. Erol, I.; Mutus, B.; Ayaz, N.D.; Stowell, J.D.; Sırıken, B. Food Safety Awareness, Changes in Food Purchasing Behaviour and Attitudes towards Food Waste during COVID-19 in Türkiye. Foods 2023, 12, 4396. https://doi.org/10.3390/ foods12244396
74. Aşılıoğlu NF., Ayaz ND.2023. Comparison of various storage conditions for the stability of Escherichia coli O157:H7 bacteriophage M8AEC16. International Journal of Veterinary and Animal Research, 6(3): 96-101.DOI: 10.5281/zenodo.10440249
75. Kızal, B., Ayaz, N. D. ., Çufaoğlu, G. ., & Göncüoğlu, M. . (2024). Control of Salmonella Enteritidis and Salmonella Kentucky on eggshell with bacteriophage application. Journal of Applied Biological Sciences, 18(1), 33–41.
76. AYAZ, N.D., İDE, T., DERİNÖZ ERDOĞAN A.N., GÖNCÜOĞLU, M. (2024). The effect of probiotic feed use on intestinal microbiota in experimental animals. Etlik Veteriner Mikrobiyoloji Dergisi, 35 (1), 54-65.

Biography: "Wallace Felipe Blohem Pessoa is a graduate of Biomedical Sciences from the State University of Santa Cruz (UESC), Ilhéus, BA, Brazil in 2012. Dr. Blohem received his Msc Degree in Microbiology and Biotechnology from State University of Santa Cruz, Ilhéus, BA, Brazil in 2014 and his PhD degree in Microbiology and Biotechnology from the same University in 2018. Currently, he is an Adjunct Professor in Science and Technology College (FTC), Itabuna, BA, Brazil. He has special interest in the research on probiotics (specially Lactobacillus), microbial antagonism, hospital infection and venomics."

Research Interest: Molecular Biology, Genetic diseases, neurodevelopmental and neurodegenerative disorders, and cancer, Polymer chemistry Cell culture Physical chemistry Molecular biology Analytical chemistry Genetics Methods of enzymatic analysis

Research Interest: Biochemistry :Eand the impact of oxidative stress on DNA and proteins. Nicotine and xilose metabolism in bacteria. purification and kinetic characteristic of various oxidoreductases Molecular Biology: Gene cloning and amplification. Recombinant proteins techniques

Bioinformatics: Protein structure prediction and modeling. In-silic

Research Interest: Cell Biology, Histology, Histopathology, Immunocytochemistry, Electron Microscope

Research Interest: L-lactate on VitrosTM5,1 FS analyzer