Investigation of Histamine Producing Bacteria Isolated from Food of Animal Origin Elsenduony M.M.H., Torky H.A. and Elhoushy S.M.Alexandria Journal of Veterinary Sciences. 2016; 51(2): 15-26.Genotypic Molecular Detection of Certain Genes Encoding Virulence Determinates and Antibiotic Resistance in Staphylococcus Aureus Isolates from Mastitis Cows Ahmed L. Al-Ashmony, Abd-AlSlam F. Al-Sawy, Helmy A. TorkyAlexandria Journal of Veterinary Sciences. 2016; 49(2): 90-98.A Proposed Defect Tracking Model for Classifying the Inserted Defect Reports to Enhance Software Quality Control Torky Sultan, Ayman E. Khedr, Mostafa SayedActa Informatica Medica. 2013; 21(2): 103-108.Comparative Study of Cellular and Humoral Immune Response to BHV-1 Vaccines in Cattle and Buffalo Calves Fayrouz S. Naim; Samy A. Khalil and Helmy A. TorkyAlexandria Journal of Veterinary Sciences. 2016; 51(2): 367-373.Characterization of Klebsiella pneumoniae isolated from Contaminated Sheep and Goat Meat at Matrouh Governorate and Its Antibiotic Resistance Alaa O. Abd Elhameed, Samy A. Khaliel, Helmy A. TorkyAlexandria Journal of Veterinary Sciences. 2023; 79(1): 37-43.Fish Bacterial Pathogen in Gills, Skin, Kidney, Intestines, and its Water at Elmahmoudia and Edfina Olaa Yacoub, Helmy Torky, Rasha TawfikAlexandria Journal of Veterinary Sciences. 2023; 76(2): 58-62.Profile of bacteria causing bovine mastitis and their antibacterial resistance Ahmed M. Abakar, Helmy A. Torky, Samy A. KhalilAlexandria Journal of Veterinary Sciences. 2022; 75(2): 57-64.Molecular Characterization of Vibrio Harveyi in Diseased Shrimp Helmy A. Torky, Gaber S. Abdellrazeq, Mona M. Hussein, Nourhan H. GhanemAlexandria Journal of Veterinary Sciences. 2016; 51(2): 358-366.Characterization of E. coli and Staph. aureus Bacteria Associated with Dystocia and Normal Birth in Dairy Cows Ahmed Diab, Helmy A. Torky, Gamal A. El-AmrawiAlexandria Journal of Veterinary Sciences. 2024; 80(1): 25-32.Cytokines Expression Associated with E.coli Infection In bovine mammary glands Rania F. Hassan, Helmy A. TorkyAlexandria Journal of Veterinary Sciences. 2016; 48(2): 54-60.Salmonella Species Isolated from Different Sources with Special Reference to Biofilm Formation Samir I. Zahran, Ahmed A. Bkheet, Helmy A. TorkyAlexandria Journal of Veterinary Sciences. 2020; 64(2): 21-33.Cytokines Evaluation of Different Marek's Disease Virus Vaccines in Broiler Chickens Leila K. Abdelhamid, Helmy A. Torky, Samy A. KhalilAlexandria Journal of Veterinary Sciences. 2017; 54(1): 149-157.Incidence of Coagulase Negative Staphylococcus Isolated from Mastitis Cows and Human Contact Helmy A. Torky and Samaa M. Abu TabeikhAlexandria Journal of Veterinary Sciences. 2016; 51(2): 112-117.Using Bayesian Approach In Handling Mortality Ratios Deviations Ahmed Mohamed Farhan Mohamed, Raed Ali Alkhasawneh, M. Sh. Torky, Najwa Ibrahimm Elbadly ,Radwan Abusaif, Asma Lutfi Hamad Elementary Education Online. 2021; 20(6): 1694-1710.Cryptococcus Neoformans Isolated from Pigeon, Chicken Dropping Samples and Dust Collected From Their House on Urease Hydrolysis Ehsan A. Elkady and Helmy TorkyAlexandria Journal of Veterinary Sciences. 2016; 51(2): 122-128.Prevalence of Esbl Producing Enterobacteriacae Isolated from Bovine Mastitis Milk El Sayed F.H. Ibrahim, Ashraf M. Abd El wahab, Samy A. Khalil, Helmy A. TorkyAlexandria Journal of Veterinary Sciences. 2018; 58(1): 102-108.Relation Between Biofilm Formation and Resistance to Antibacterial Agents of Pseudomonas Aeruginosa Isolated from Different Sources El-Zahraa Radwan, Emad M. Ebshahy, Samy A. Khalil, Helmy A. TorkyAlexandria Journal of Veterinary Sciences. 2021; 70(1): 25-30.Phenotypic and Genotypic Characterization of Listeria Monocytogenes Isolated from Different Sources Ayman M. Kamar, Helmy A. Torky, Samia M. El-HoushyAlexandria Journal of Veterinary Sciences. 2016; 51(2): 148-157.Duplex Real Time PCR for Simultaneous Detection of Salmonella Species and Listeria Monocytogenes in Frozen Meat Helmy A Torky, Hanaa A Ahmed, Emad S OmranAlexandria Journal of Veterinary Sciences. 2015; 46(1): 100-109.Antigenic Variations of Infectious Bronchitis Virus from Broiler flocks in Al Behera Governorate Sarah E. AlBeltagi, Helmy A. Torky, Mahmoud E. SeddeekAlexandria Journal of Veterinary Sciences. 2014; 40(1): 44-51.Molecular Characterization of Some Virulence Genes and Antibiotic Susceptibility of Aeromonas Hydrophila Isolated from Fish and Water Rasha A. Sonkol, Helmy A. Torky, Samy A. KhalilAlexandria Journal of Veterinary Sciences. 2020; 64(2): 34-42.Occurrence and Characterization of Photobacteria Damselae in Cultured Marine Fish Habiba M. Essam, Safaa I. Tayel, Helmy A. TorkyAlexandria Journal of Veterinary Sciences. 2015; 44(1): 103-110.Correlation Between Bacteria Isolated From Bovine Milk Samples And Human Throat Swabs Ahmed M. Elshewehy, Helmy A. Torky, Adel M. KhadrAlexandria Journal of Veterinary Sciences. 2017; 54(2): 5-12.Efficacy and Safety of Different Antimycotic Formulas Used in Sheep Frozen Semen Extenders Fadwa M. Othman, Diya A. El-Badry, Mahmoud I. Mohamed, Mona H. Shaker, Hossam R. Kotb and Helmy A.TorkyAlexandria Journal of Veterinary Sciences. 2016; 48(2): 77-82.Virulence Factors and Biofilm Formation of Klebsiella Pneumoniae Isolated from Different Sources May K. Zaghloul, Helmy A. Torky, Rania I. EL- meslemanyAlexandria Journal of Veterinary Sciences. 2021; 71(1): 11-21.Listeria Species Isolated from Animal Origin Food and Its Susceptibility to Antibiotic and Biofilm Formation Soha Ahmed, Ayman M. Kamar, Helmy A. TorkyAlexandria Journal of Veterinary Sciences. 2020; 67(1): 80-91.Molecular Detection of Integron in Staphylococcus aureus Isolated From Ruminants Amr M. Abd El-Rahman, Helmy A. Torky, Sawsan KH.M. EbiedAlexandria Journal of Veterinary Sciences. 2021; 68(1): 90-96.Molecular Epidemiology of FMDV in Northern Egypt (2012-214) Alaa A . Rady, Samy A . Khalil, Helmy A . TorkyAlexandria Journal of Veterinary Sciences. 2014; 41(1): 120-130.A Contribution to Characterization of Salmonella Serovars Recovered from Retail Food and Human Being in Alexandria City Heba S. Amin, Helmy A. Torky, Sawsan Kh. EbiedAlexandria Journal of Veterinary Sciences. 2021; 71(2): 19-28.Screening of Genes Encoding Adhesion Factors in Staphylococcus Aureus Strains Isolated from Chicken Joints ragaa taha hossam eldin, helmy torky, samy khaliel, YASSER HAGGAG, Alexandria Journal of Veterinary Sciences. 2019; 62(1): 151-157.Susceptibility of Fungi Infect Animals to Antimycotics in Alexandria City Abeer M. Abdelfattah, Helmy A. Torky, Samy A. KhalilAlexandria Journal of Veterinary Sciences. 2019; 63(2): 104-112.Flow Cytometry Analysis of dog Bone Marrow Stem Cell Surface Protein Expression Rania M. Elraqed , Wael Abu El-Khir, Amal E. Hashem, Helmy A. TorkyAlexandria Journal of Veterinary Sciences. 2020; 66(2): 62-66.Molecular Characterization of Mycoplasma Synoviae Isolated From the Respiratory System and Joints of Chickens with Special Reference of vlhA Gene Rasha Tawfik, Samy Khalil, Hany Ellakany, Helmy Torky, Gaber. S. Abdellrazeq, Mohamed Abumandour, Nahed El-ShalAlexandria Journal of Veterinary Sciences. 2018; 59(2): 57-68.Sequence Analysis of Pathogenic Staphylococcus Aureus Isolated from Different Sources Reham M. El-Masry, Helmy A. Torky, Lobna S. El-GebalyAlexandria Journal of Veterinary Sciences. 2016; 51(2): 1-6.Production of antioxidant xylooligosaccharides from lignocellulosic materials using Bacillus amyloliquifaciens NRRL B-14393 xylanase Mona M. Rashad, Abeer E. Mahmoud, Mohamed U. Nooman, Hadeer A. Mahmoud, Alaa El-Din M.M. El-Torky, Akaber T. KeshtaJournal of Applied Pharmaceutical Science. 2016; 6(6): 030-036.