Dr. Raouf Mohamed Kamel EL Dairouty
Journal of Applied Microbiological Research
Food and Dairy Microbiology
Name: Dr. Raouf Mohamed Kamel EL Dairouty
Educational Qualification: Ph.D.
Designation: Professor at National Research Center
Department: Food and Dairy Microbiology
University: National Research Center
Email: rkdairouty2@gmail.com
Research Interests: Food and Dairy Microbiology, Foodborne pathogenic bacteria and toxins
Biography: Dr Raouf holds B.S.“ Dairying “ from Cairo University ,1973 ,M.S. " dairy microbiology "from Al Azhar Univ. , 1980 and Ph.D. degree "Microbiology " from Ain Shams Univ. ,1987 . Worked as a food and medical microbiologist at Central Public Health laboratories , Ministry of Health , 1977 to 1987 .Then moved , worked and promoted as a researcher , associate professor, and ,since January 2000, till now as full professor (Prof. emeritus,2011" at National Research Center (NRC) .Attended postdoctoral mission at Massachusetts University ,USA ,about monoclonal antibody (1989/1990) . worked as a consultant for microbiological quality control in Golden Farm dairy plant and in the Baby Food Arab Co. licensed " Garber ,USA",1980-1992.The main interest is in the field of food borne bacteria and their toxins , and probiotic- prebiotic with some plant extracts applications in food and dairy products where published more than 49 specific research papers in national and international peer refereed journals and conferences. Patents register at the Egyptian Academy of Scientific Research and Technology (no.54|89,1989) entitled “protein A latex agglutination for diagnosis of staphylococcal enterotoxins" and (no.61/2019) entitled fermented bio-dairy products riches with fibers and supported with coconut flour using nanotechnology . Principal investigator and co-principal of more than accomplished and working 6 national and international projects acting on the area of food borne bacteria and their toxins, new borne bacteria, rapid methods for bacterial diagnosis, and the microbiological status of Egyptian ready to eat foods .Joined and key speaker of the NATO Science for peace and Security Program " Advances in Food Security and Safety against Terrorist and Natural Disasters " workshop ,2010. Leading a group of research staff in the microbiology laboratory, NRC, through the current projects, supervises M.S. and Ph.D. theses. Organizing and teaching specific concerned training in and out doors NRC courses. Published more than 46 research paper in peer reviewed national and international journals.
M Naguib, A Monib, A Abo-El-Hebu, R El-Dairouty. Bacteriological studies on market ice cream. 1 STConference of Food Science and Technology for Mediterranean Countries, Cairo (Egypt),1986.
Azza A Ismail, N F Tawfek , El Sayed A M Abd-Alla ., R K El Dairouty and O M Sharaf. Fate of Aflatoxin M1 during Kefir processing and its effect on the microflora and the chemical structure. Deutsche Lebensmittel Rundschau . 85(3) , 76-78 ,1989.
R. K. El Dairouty , M M. El Sayed , O M. Sharaf , N.F. Tawfek and Narges El Sayed . Chemical and bacteriological properties of human milk. Second Conference of food Science and Technology For Mediterranean Countries . Cairo 11-14 March , pp. 590-608, 1989.
Raouf k. El Dairouty . Staphylococcal Intoxication Traced to Non Fat Dried Milk. Journal Of Food Protection , 52 (12) : 901-902 , 1989.
Rakha ,M , R.K. El Dairouty , N. F. Tawfek and O.M. Sharaf . Food borne Disease Outbreaks due to bacteriological etiologies in Egypt. Egypt. J. Microbiol.,25(1) ,1-8 , 1990.
Raouf K. El Dairouty , El Sayed A. M. Abd-Alla , M.M. El Senaity , N.F. Tawfek and O.M. Sharaf. (USA) Chemical and Microbiological Changes in Roquefort Style Cheese During Ripening. Ecology Of Food and Nutrition . 24 (2 ) , 89-96 , 1990.
Raouf k. El Dairouty , O M. Sharaf and N.F. Tawfek. Antagonistic Interrelation between Lactobacillus acidophilus and the Food-borne pathogen Yersinia enterocolitica and Campylobacter jejuni. Journal Agric. Sci. Mansoura Univ. , 17(1) , 106-112 , 1992.
Raouf.k.El dairouty , M.A.EL Shenawy , B.A.Effat , Sohir El Nokrashy , Laila Ali ,A.G.Hegazi,N.F.Tawfek.. Evaluation of different selective media for recovery of Campylobacter jejuni. Veterinary Med. Journal ,Giza ,40(2),25-30 (1992).
Sohir El Nokrashy, A.G.Hegazi,N.F.Tawfek,Laila ali ,M.A.EL Shenawy,B.A Effat ,R.K EL Dairouty. Comparative study on selective media used in recovering entropathogenic Escherichia coli. Journal of Egypt veterinary med .assoc.,52(4),483-492,(1992).
Raouf M.K EL Dairouty. Viability of listeria monocytogenes in Zabadi starter cultures during fermentation and refrigeration. Egypt.j.Appl.Sci.7(6),15-928,(1992).
Tawfek,N.F,O.M.Sharaf,B.A.Effat,R.K.EL Dairouty. Antimicrobial effect of lactobacillus on listeria monocytotogenes during fermentation and refrigeration. J.Agric.Sci. Mansoura Unver,17(9)2964-2971(1992).
EL Darirouty R.K, N.SH.Mehanna. Lysogeny among enterotoxin B producing Staphylococci. Annals of Agricultural Science ,Moshtohor,31(2)977-987(1993).
RMK El-Dairouty. Viability of Listeria monocytogenes in Zabadi starter cultures during fermentation and refrigeration. Egyptian Journal of Applied Science (Journal of Agricultural Sciences, Mansoura Univ). , 7,6 : 915- 922,1992
EL . Nokrashy,S.N.EL Magduib, R.K. EL Dairouty. M.Sharaf , H. EbrahimEgypt . Isolation characterization and thermal inactivation of Campylobacter spp. From Egyptian raw milk. Journal Microbial. 32(1), 117-127,(1997)
Khorshid.M. R.K. EL Dairouty.HassanF.A.M ,G.A.Ibrahim. Shelf life of milk concentrated by reverse osmosis. Agric. Sci Mansoura Univ . ,22(3),805.813,(1997)
EL. Etriby,H, R.K.EL Dairouty, A. H. Zagloul. Egyptian . Physicochemical and bacteriological studies on mango youghrt maunfactured from ultrafiltred milk .retentate using glucono-delta lactone (GDL). Journal of Dairy Sci., 25(2),349-365,(1997)
Zaki.M.M,M.EL Sawy,M.Naguib.R.K EL Dairouty..Incidence of enterotoxigenic Staphylococci in some foods and clinical specimen materials Annals of Agric. Sci., Ain Shams Univ.,Cairo,43(1),117-125,1998 .
Zaki.M.M,M.EL Sawy,M.Naguib.R.K EL Dairouty. Production and purification of Staphylococcal enterotoxins. Annals agric. Sci , Ain shams univ , cairo 43(1), 127-137 (1998).
R.K.EL Dairouty. A new method for detection of staphylococcal enterotoxins by protein A reversed passive latex agglutination. Egyptian Journal of .Dairy Sci , 26(1), 51-59,(1998)
R.K.EL Dairouty .. Protein A reversed latex agglutination for tracing staphylococcal enterotoxins A&B In acidophilus milk. Egypt .j. Dairy Sci 26(2),231-240(1998)
EL Nokrashy S, R.K.EL Dairouty ,B.A.Effat.. Incidence and viability of Campylobacter jejuni in Domiati cheese Arab univ j. Agric sci , Ain shams univ , Cairo , 6 (2), 471- 480,(1998)
Magdoub MN, M.M. Sabbour A.Gajar ,R.K. EL Dairouty ,and Z.I. Sadek. Tracing staphylococcal entertoxins A,B & D in raw and pasteurized milk. Proc 7th Egypt. Confer. Dairy Sci . & Technol . pp. 153.168,(1998)
Ibrahim,G.A, H.A. Murad, A.H.Zaghloul, R.K. EL Dairouty. Utilization of permeate for production of gluconic acid by gluconobacter oxydans isolates and screening their antagonistic activity. Minofiya j. Agric Res, 23(2),263-283,(1998).
R.K.EL Dairouty . Incidence and viability of enteropathogenic and enterohemorrhagic Escherichia coli in ice cream. Minufiya j. Agric Res. 14(5), 1667-1677.(1999)
Sharaf O.M,R.k EL Dairouty and,B.A.Efaat. Growth of enterotoxigenic Staphylococcus aureus type A and its potentially toxin production in salted cheese whey. Polish j. of Food and Nutrition Science .49(4), 1-8(1999).
Raouf K. El Dairouty , Mohamed M. Sabour, Zeinab I. Sadek, Mohamed N. Magdoub and Abd Allah Gafar . Staphylococcal enterotoxins A, B and D recovery and Production in Domiati and Ras cheese . Bult. Of the National Nut. Inst. ( 28 ) :41-50 (2006 ) .
Mohamed N. Magdoub , Raouf K. El Dairouty , Soheir A. El Nockrashy and HanaH. Ibrahim .. Incidence of Acinetobacter spp in Egyptian raw milk and Inactivation of A. calcoaceticus .Bult. of the National Nut. Inst. (29):33-40 (2006)
El Kholy ,W.I.;Hosny,I.M. and El Dairouty,R.K. Rapid Microbiological Analysis and Foodborne Microorganisms in Tallaga Cheese. Egyptian Journal of Dairy Science ,36(1) , 73-82 (2008 ).
Zeinab I. Sadek ; I..M.Hosny ; W.I..El Kholy and R.K. El Dairouty . Comparative Investigation for detection of foodborne microorganisms in Egyptian hard cheese " Ras " using conventional and fast biochemical tests. Global Veterinaria 3 (3) : 189-195 , 2009.
El Dairouty R.K. ;I.M. Hossni ;W.I. El Kholy and H.A.Murad. Monitoring the viability of Salmonella typhimurium and incidence of food borne microorganisms in ice cream using a rapid microbiological tests. Egyptian J. of Dairy Sci.,23(2),2009.
Hosny I.M., W.I. El Kholy ; R.K. El Dairouty ; Sahar H.S. Mohamed ; M.A. El Shenawy ; H. Amra ; M. Abou Donia ; A.A. Abo Arab ; M.M. El Sayed. Microbiological , mycotoxin and some chemical contaminants of retailed great Cairo area liquid milks Proceeding of 4th International Conference , " Innovation in Food Science and Nutrition : Future Challenge " National Research Center , Cairo, 27-29,151-175. Sep.2010
Hosny I.M., W.I. El Kholy, R.K. El Dairouty, M.A. El Shenawy and H.S. Mohamed.. Microbiological Quality of different varieties of Ready to Eat Foods retailed in Cairo area . Journal of American Science, 7(5), 527-537. 2011; http:www.americanscience.org
El Sayed M.A., Hosny I.M., W.I. El Kholy, R.K. El Dairouty and Sahar H.S. Mohamed.. Microbiological evaluation of Egyptian white soft cheeses style. Journal of American Science, 7(5), 517-526. 2011;
Hosny I.M., W.I. El Kholy, H.A. Murad and R.K. El Dairouty. Antimicrobial activity of Curcumin upon pathogenic microorganisms during manufacture and storage of a novel style cheese ' Karishcum'. Journal of American Science,; 7(5), 611-618, 2011 ,.http:www.americanscience.org.
El Gamel M.S.*, El Dairouty R.K.**, Hosni I.M., El Kholy W.I.,Sahar H.Salah, and S.M. El Shamy. S.M. Helicobacter pylori and its interrelations with other foodborne pathogenic bacteria in Egyptian milk and some milk products. Journal of Food Industries and Nutrition Sciences, 2 (1), 111-123, 2012.
Moustafa A. El-Shenawy1, Naseem A. Neweigy2, Rashed A. Zaghloul2, Hamed E. Abou-Aly2, Raouf K. El Dairouty1, Wagih I. El-Kholy1, Mohammed T. Fouad1, J.M. Soriano3 and J. Mañes3. Evalution of the microbiological quality of street—vended juices sold in Cairo-Egypt . Journal of Food Industries & Nutrition Science , ,2(2): 171-183, 2013.
M.S.El Gamal1,R.K. El Dairouty 2, A.Y.Okda. Sahar H.Salah, and S.M. El Shamy. Incidence and interrelation 0f Cronobacter sakazakii and other foodborne bacteria in some milk products and infant formula milks in Cairo and Giza area. World Applied Sciences Journal 26 (9): 1129-1141, 2013.
ED R.K., IM Hosny, WIE Kholy, HA A.Y.Okda. Rapidly Microbiological Method for Testing Cream and Butter samples Retailed in Great Cairo area, and Incidence of Aflatoxin M1Journal of Food Industries & Nutrition Science 3 (1), 59-68,2013.
Rashed A. Zaghloul2, Moustafa A. El-Shenawy1, , Naseem A. Neweigy2, Hamed E. Abou-Aly2, Raouf K. El Dairouty1, , Wagih I. El-Kholy1, Mohammed T. Fouad1, , J.M. Soriano3 and J. Mañes3.Listeria spp and Enterobacteriaceae group in sandwiches of meat and meat products. British Microbiology Research Journal,4(4): 360-368, 2014.Sciencedomain international .
Nabil F.Tawfik, Baher A.M. Effat, Kawther El Shafei,1Raouf K. El Dairouty, Osama M. Sharaf , Magdy A. El Sayed, Moussa M.E. Salem, Gamal A. Ibrahim and Nayra Sh. Mehana. Mastitis and Antibiotic Residues in Egyptian Raw Milk with Lactic Bacteria Population in Dairy Products Retailed in Cairo and Giza Area. Global Veterinaria , 13(5): 696- 703, 2014.
El Gamel M.S.,El Dairouty R.K.,M.A. El-Shenawy S.A. El Shamy,Sahar H. Mohamed and S. El Shamy. Diarrheagenic, Enteroaggregative, Shiga Toxin-Producing Escherichia coli and Enterobacteriaceae in Retailed Raw Meat. Middle East Journal of Applied Sciences, 5(2), 431-438, 2015.
El Gamel M.,. El-Shenawy A., El Dairouty R.K.,Sahar H.Mohamed and S.A. El Shamy. Dhiarroginic Enteroaggregative, Shiga Toxin-producing Escherichia coli and Enterobacteriaceae in Hospitalized Diarrheal Children. Current Science International 4 (2), 127-135.2015
El Dairouty R.K.,Murad H.A., El Shenawei, Hosni I.M., Okda A,, and El Shamy S.M. Helicobacter pylori and its interrelations with other foodborne pathogenic bacteria in Egyptian meat and some meat products. Middle East Journal of Applied Sciences 5 (2), 431-438,2016
Bader Ahmed Alnashi, Hassan Z.Hassouna, R.K. El Dairouty. Evaluation of antimicrobial activity, total phenolic compounds , antioxidant activity and nutritional value of fresh spinach (Spinacia oleracea)extracts. Research Journal of Pharmaceutical, Biological and Chemical Sciences,7(3):1835-1843,2016.
A.Okda ,S. Abdelhamid, M. Shaheen:Fatma Fathy and R.K. El Dairouty. Diarrheagenic Escherichia coli, shiga toxin production, relevant virulence genes, and association with other foodborne Enterobacteriaceae in retailed milk and soft cheese. Middle East Journal of Applied Sciences, 7,4: 663-680, 2017.
Okda A. Y., S.M. Abdelhamid, M.T. Fouad and R.K. El Dairouty. Reuteri yoghurt against Diarrheagenic Escherichia coli and shiga toxin production (2018). Current Science International, 7 (4), 5091-6001, 2018.
R. K. El Dairouty; S. M. Abdelhamed; Mona Mohammad Abou El Nour. Potential Inhibitory effect of probiotic Lactococcus lactis and Lactobacillus acidophilus on Helicobacter pylori in Traditional white soft cheese: in vitro study. Assiut journal of agricultural science. 50,3: 59-73. 2019 .
Heba Hassan Salama, Samy Mohamed Abdelhamid and Raouf Mohamed Kamel El Dairouty. Coconut Bio-yoghurt phytochemical- chemical and antimicrobial-microbial activities. Pakistan Journal of Biological Sciences, 22,11: 527- 536, 2019.
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