Prof. Dr. Raouf Mohamed Kamel El Dairouty
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Prof. Dr. Raouf Mohamed Kamel El Dairouty

Professor
Department of Dairy, National Research Center, Egypt

Highest Degree
Ph.D. in Microbiology from Ain Shams University, Cairo, Egypt

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Biography

Professor Raouf El Dairouty received his BSc.“ Dairying “ from Cairo University" ,1973 , M.S. " dairy microbiology "from Al Azhar Univ. , 1980 and Ph.D. degree "Microbiology " from Ain Shams Univ. ,1987. He worked as a food and medical microbiologist at Central Public Health laboratories , Ministry of Health , 1977 to 1987 .Then he moved , worked and promoted as a researcher , associate professor, and professor ,since January 2000, till now as emeritus professor at Egyptian National Research Centre (NRC) .He joined peace mission post research at Massachusetts University ,USA ,about monoclonal antibody (1989/1990) .He worked as a consultant for microbiological quality control in dairy plants and the baby food Arab Co. licensed " Garber ,USA",1980-1992. The main interest is in the field of food borne bacteria and their toxins ,where he published more than 50 specific research papers in national and international refereed journals .He has a patent registered at the Egyptian Academy of Scientific Research and Technology entitled “protein A latex agglutination for diagnosis of staphylococcal enterotoxins “. He is a principal investigator and co-principal for more than accomplished and working 6 national and international projects acting on the area of food borne bacteria and their toxins, new foodborne pathogenic bacteria , rapid methods for bacterial diagnosis ,and the microbiological status of Egyptian ready to eat foods He Joined and as an Egyptian key speaker of the NATO workshop "Terrorist and Natural Disasters", (2010). He is leading a group of research staff in the microbiology laboratory, NRC, through many of the current projects , supervising many of M.S. and Ph.D. theses , organizing and teaching of specific concerned training courses indoors and outdoors NRC. He traveled to many countries, USA, France and West Germany, for scientific missions abroad. He is a reviewer, member ,editor and editor in chief for many national and international journals.

Area of Interest:

Animal and Veterinary Sciences
100%
Food Microbiology
62%
Dairy Microbiology
90%
Foodborne Bacteria
75%
Foodborne Toxins
55%

Research Publications in Numbers

Books
0
Chapters
0
Articles
51
Abstracts
0

Selected Publications

  1. Salama, H.H., S.M. Abdelhamid and R.M.K. El Dairouty, 2019. Coconut bio-yoghurt phytochemical-chemical and antimicrobial-microbial activities. Sciences, 22: 527-536.
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  2. El Dairouty, R.K., S.M.A. Abou and M.M. El Nour, 2019. Potential inhibitory effect of probiotic Lactococcus lactis and Lactobacillus acidophilus on Helicobacter pylori in traditional Egyptian white soft cheese: In vitro Study. Assiut J. Agric. Sci., 50: 59-73.
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  3. Okda, A.Y., S.M. Abdelhamid, M.T. Fouad and R.K. El Dairouty, 2018. Reuteri yoghurt against diarrheagenic Escherichia coli and shiga toxin production. Curr. Sci. Int., 7: 590-601.
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  4. Okda, A., S. Abdelhamid, M. Shaheen, F. Fathy and R.K. El Dairouty, 2017. Diarrheagenic Escherichia coli, shiga toxin production, relevant virulence genes and association with other foodborne Enterobacteriaceae in retailed milk and soft cheese. Middle East J. Applied Sci., 7: 663-680.
  5. El Dairouty, R.K., H.A. Murad, El Shenawei, I.M. Hosni, A. Okda and S.M. El Shamy, 2016. Helicobacter pylori and its interrelations with other foodborne pathogenic bacteria in Egyptian meat and some meat products. Middle East J. Applied Sci., 5: 431-438.
  6. Alnashi, B.A., H.Z. Hassouna and R.K. El Dairouty, 2016. Evaluation of antimicrobial activity, total phenolic compounds, antioxidant activity and nutritional value of fresh spinach (Spinacia oleracea) extracts. Res. J. Pharm. Biol. Chem. Sci., 7: 1835-1843.
  7. El Gamel, M.S., R. El Dairouty, M.A. El-Shenawy, S.H.S. Mohamed and S.M. Abdelhamid, 2015. Diarrheagenic, enteroaggregative, shiga toxin-producing Escherichia coli and enterobacteriaceae in retailed raw meat. Middle East J. Applied Sci., 5: 431-438.
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  8. El Gamel, M.S., M.A. El-Shenawy, S.H.S. Mohamed, R.K. El Dairouty and S.M. Abdelhamid, 2015. Dhiarroginic enteroaggregative, shiga toxin-producing Escherichia coli and enterobacteriaceae in hospitalized diarrheal children. Curr. Sci. Int., 4: 127-135.
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  9. Zaghloul, R.A., M.A. El-Shenawy, N.A. Neweigy, H.E. Abou-Aly and R.K. El-dairouty et al., 2014. Listeria spp. and enterobacteriaceae group in sandwiches of meat and meat products. Br. Microbiol. Res. J., 4: 360-368.
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  10. Tawfik, N.F., B.A.M. Effat, K. El Shafei, R.K. El Dairouty and O.M. Sharaf et al., 2014. Mastitis and antibiotic residues in egyptian raw milk with lactic acid bacteria population in dairy products retailed in Cairo and Giza area. Global Veterinaria, 13: 696-703.
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  11. El-Shenawy, M.A., N.A. Neweigy, R.A. Zaghloul, H.E. Abou-Aly and R.K. El-dairouty et al., 2013. Evalution of the microbiological quality of street-vended juices sold in Cairo-Egypt. J. Food Ind. Nutr. Sci., 3: 69-80.
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  12. El-Gamal, M.S., R.K. El Dairouty, A.Y. Okda, S.H. Salah and S.M. El-Shamy, 2013. Incidence and interrelation of Cronobacter sakazakii and other foodborne bacteria in some milk products and infant formula milks in Cairo and Giza area. World Applied Sci. J., 26: 1129-1141.
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  13. El Dairouty, R.K., I.M. Hosny, W.I. El Kholy and H.A.A.Y. Okda, 2013. Rapidly microbiological method for testing cream and butter samples retailed in great Cairo area and incidence of aflatoxin M1. J. Food Ind. Nutr. Sci., 3: 59-68.
  14. El Shamy, S.M., M.S. El Gamal, R.K. El Dairouty, I.M. Hosni, W.I. El Kholy and S.H. Salah, 2012. Helicobacter pylori and its interrelations with other foodborne pathogenic bacteria in Egyptian milk and some milk products. J. Food Ind. Nutr. Sci., 2: 111-123.
  15. Hosny, I.M., W.I. El Kholy, R.K. El Dairouty, M.A. El Shenawy and S.H. Salah, 2011. Microbiological quality of different varieties of ready to eat foods retailed in Cairo area. J. Am. Sci., 7: 527-536.
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  16. Hosny, I.M., W.I. El Kholy, H.A. Murad and R.K. El Dairouty, 2011. Antimicrobial activity of Curcumin upon pathogenic microorganisms during manufacture and storage of a novel style cheese Karishcum. J. Am. Sci., 7: 611-618.
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  17. El Sayed, M.A., I.M. Hosny, W.I. El Kholy, R.K. El Dairouty and S.H.S. Mohamed, 2011. Microbiological evaluation of Egyptian white soft cheeses style. J. Am. Sci., 7: 517-526.
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  18. Sadek, Z.I., I.M. Hosny, W.I. El-Kholy and R.K. El-Dairouty, 2009. Comparative investigations for detection of foodborne microorganisms in Egyptian hard cheese Ras using conventional and fast biochemical tests. Global Veterinaria, 3: 189-195.
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  19. El-Dairouty, R.K., I.M. Hossni, W.I. El-Kholy and H.A. Murad, 2009. Monitoring the viability of Salmonella typhimurium and incidence of food borne microorganisms in ice cream using a rapid microbiological test. Egypt. J. Dairy Sci., 37: 191-200.
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  20. Magdoub, M.N. and R.K. El Dairouty, 2006. Incidence of Acinetobacter spp. in Egyptian raw milk and inactivation of Acinetobacter calcoaceticus. Bull. Natl. Nutr. Inst., 29: 33-40.
  21. El Dairouty, R.K., M.M. Sabour and Z.I. Sadek, 2006. Staphylococcal enterotoxins A, B and D recovery and production in domiati and ras cheese. Bull. Natl. Nutr. Inst., 28: 41-50.
  22. Sharaf, O.M., R.K. El-Dairouty and B.A. Effat, 1999. Growth of enterotoxigenic Staphylococcus aureus type A and its potentially toxin production in salted cheese whey. Polish J. Food Nutr. Sci., Vol. 4. .
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  23. El-Dairouty, R.M.K., 1999. Incidence and viability of enteropathogenic and enterohemorrhagic Escherichia coli in ice cream. Minufiya J. Agric. Res. (Egypt), 14: 1667-1677.
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  24. Zaki, M.M., M.E.L. Sawy, M. Naguib and R.K. El Dairouty, 1998. Incidence of enterotoxigenic Staphylococci in some foods and clinical specimen materials. Ann. Agric. Sci., 43: 117-125.
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  25. Zaki, M.M., M. El-Sawy, M. Naguib and R.M.K. El-Dairouty, 1998. Production and purification of staphylococcal enterotoxins. Ann. Agric. Sci. (Egypt), 43: 127-137.
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  26. Ibrahim, G.A., H.A. Murad, A.H. Zaghloul and R.K. El-Dairouty, 1998. Utilization of permeate for production of gluconic acid by Gluconbacter oxydans isolates and screening their antagonistic activity. Menofiya J. Agric. Res. (Egypt), 23: 263-283.
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  27. El-Dairouty, R.M.K., 1998. A new method for detection of staphylococcal enterotoxins by protein-A reversed passive latex agglutination. Egypt. J. Dairy Sci., 26: 51-60.
  28. Dairouty, R.K.E.L., 1998. Protein A reversed latex agglutination for tracing staphylococcal enterotoxins AandB In acidophilus milk. Egypt. J. Dairy Sci., 26: 231-240.
  29. El-Nokrashy, S., N. El-Magduib, R.K. El-Dairouty, O.M. Sharaf and H. Ibrahim, 1997. Isolation, characterization and thermal inactivation of Campylobacter spp. from Egyptian raw milk. Egypt. J. Microbiol. (Egypt), 32: 117-127.
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  30. El Etriby, H., R.K. El Dairouty and A.H. Zagloul, 1997. Physicochemical and bacteriological studies on mango youghrt maunfactured from ultrafiltred milk retentate using glucono-delta lactone (GDL). Egypt. J. Dairy Sci., 25: 349-365.
  31. El Darirouty R.K. and N.SH. Mehanna, 1993. Lysogeny among enterotoxin B producing Staphylococci. Ann. Agric. Sci. Moshtohor, 31: 977-987.
  32. Tawfek, N.F, O.M. Sharaf, B.A. Effat and R.K. El Dairouty, 1992. Antimicrobial effect of lactobacillus on listeria monocytotogenes during fermentation and refrigeration. J. Agric. Sci., 17: 2964-2971.
  33. El-Dairouty, R.M.K., 1992. Viability of Listeria monocytogenes in zabadi starter cultures during fermentation and refrigeration. J. Agric. Sci. Mansour. Univ.(Egypt). 17: 3592-3603.
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  34. El Nokrashy, S., L. Ali, A.G. Hegazi, N.F. Tawfeek, R.K.E. El Dairouty, M.A. El Shenawy and B.A. Effat, 1992. Evaluation of different selective media for recovery of Campylobacter jejuni. Vet. Med. J. Giza, 40 : 25-30.
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  35. El Nokrashy, S., A.G. Hegazi, N.F. Tawfek, L. ali, M.A. El Shenawy, B.A. Effat and R.K. El Dairouty, 1992. Comparative study on selective media used in recovering entropathogenic Escherichia coli. J. Egypt Vet. Med Assoc., 52: 483-492.
  36. El Dairouty, R.k., O.M. Sharaf and N.F. Tawfek, 1992. Antagonistic Interrelation between Lactobacillus acidophilus and the food-borne pathogen Yersinia enterocolitica and campylobacter jejuni., J. Agric. Sci. Mansour. Univ., 17: 106-112.
  37. Rakha ,M , R.K. El Dairouty, N.F. Tawfek and O.M. Sharaf, 1990. Foodborne disease outbreaks due to specific bacteriological etiologies in Egypt. Egypt. J. Microbiol., 25: 1-8.
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  38. El Dairouty, R.K., E.S.A.A. Alla, M.M. El‐Senaity, N.F. Tawfek and O.M. Sharaf, 1990. Chemical and microbiological changes in Roquefort style cheese during ripening. Ecol. Food Nutrition, 24: 89-96.
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  39. Ismail, A.A., N.F. Tawfek, E.A.M. Abdalla, R.K. El Dairouty and O.M. Sharaf, 1989. Fate of aflatoxin-m1 during kefir processing and its effect on the microflora and the chemical-structure. Deutsch. Lebensm.-Rundsch., 85: 76-78.
  40. El-Dairouty, K.R., 1989. Staphylococcal intoxication traced to non-fat dried milk. J. Food Prot., 52: 901-902.
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