Works by Torky, Helmy

Results: 40

Characterization of E. coli and Staph. aureus Bacteria Associated with Dystocia and Normal Birth in Dairy Cows.

Published in:

Alexandria Journal of Veterinary Sciences, 2024, v. 80, n. 1, p. 25, doi. 10.5455/ajvs.172947

By:

Diab, Ahmed;
Torky, Helmy A.;
El-Amrawi, Gamal A.

Publication type:

Article

Characterization of Klebsiella pneumoniae isolated from Contaminated Sheep and Goat Meat at Matrouh Governorate and Its Antibiotic Resistance.

Published in:

Alexandria Journal of Veterinary Sciences, 2023, v. 79, n. 1, p. 37, doi. 10.5455/ajvs.166298

By:

Abd Elhameed, Alaa O.;
Khaliel, Samy A.;
Torky, Helmy A.

Publication type:

Article

Fish Bacterial Pathogen in Gills, Skin, Kidney, Intestines, and its Water at Elmahmoudia and Edfina.

Published in:

Alexandria Journal of Veterinary Sciences, 2023, v. 76, n. 2, p. 58, doi. 10.5455/ajvs.107097

By:

Yacoub, Olaa;
Torky, Helmy;
Tawfik, Rasha

Publication type:

Article

Profile of bacteria causing bovine mastitis and their antibacterial resistance.

Published in:

Alexandria Journal of Veterinary Sciences, 2022, v. 75, n. 2, p. 57, doi. 10.5455/ajvs.64386

By:

Abakar, Ahmed M.;
Torky, Helmy A.;
Khalil, Samy A.

Publication type:

Article

Virulence Factors and Biofilm Formation of Klebsiella Pneumoniae Isolated from Different Sources.

Published in:

Alexandria Journal of Veterinary Sciences, 2021, v. 71, n. 1, p. 11, doi. 10.5455/ajvs.77067

By:

Zaghloul, May K.;
Torky, Helmy A.;
EL- meslemany, Rania I.

Publication type:

Article

Relation Between Biofilm Formation and Resistance to Antibacterial Agents of Pseudomonas Aeruginosa Isolated from Different Sources.

Published in:

Alexandria Journal of Veterinary Sciences, 2021, v. 70, n. 1, p. 25, doi. 10.5455/ajvs.74130

By:

Radwan, ELZahraa;
Al-Ebshahy, Emad M.;
Khalil, Samy A.;
Torky, Helmy A.

Publication type:

Article

Molecular Detection of Integron in Staphylococcus aureus Isolated from Ruminants.

Published in:

Alexandria Journal of Veterinary Sciences, 2021, v. 68, n. 1, p. 90, doi. 10.5455/ajvs.23030

By:

Abd El-Rahman, Amr M.;
Torky, Helmy A.;
Ebied, Sawsan K. H. M.

Publication type:

Article

Listeria Species Isolated from Animal Origin Food and Its Susceptibility to Antibiotic and Biofilm Formation .

Published in:

Alexandria Journal of Veterinary Sciences, 2020, v. 67, n. 1, p. 80, doi. 10.5455/ajvs.88031

By:

Ahmed, Soha;
Kamar, Ayman M.;
Torky, Helmy A.

Publication type:

Article

Molecular Characterization of Some Virulence Genes and Antibiotic Susceptibility of Aeromonas Hydrophila Isolated from Fish and Water.

Published in:

Alexandria Journal of Veterinary Sciences, 2020, v. 64, n. 2, p. 34, doi. 10.5455/ajvs.70246

By:

Sonkol, Rasha A.;
Torky, Helmy A.;
Khalil, Samy A.

Publication type:

Article

Salmonella Species Isolated from Different Sources with Special Reference to Biofilm Formation.

Published in:

Alexandria Journal of Veterinary Sciences, 2020, v. 64, n. 2, p. 21, doi. 10.5455/ajvs.70382

By:

Zahran, Samir I.;
Bkheet, Ahmed A.;
Torky, Helmy A.

Publication type:

Article

Susceptibility of Fungi Infect Animals to Antimycotics in Alexandria City.

Published in:

Alexandria Journal of Veterinary Sciences, 2019, v. 63, n. 2, p. 104, doi. 10.5455/ajvs.54797

By:

Abdelfattah, Abeer M.;
Torky, Helmy A.;
Khali, Samy A.

Publication type:

Article

Screening of Genes Encoding Adhesion Factors in Staphylococcus Aureus Strains Isolated from Chicken Joints.

Published in:

Alexandria Journal of Veterinary Sciences, 2019, v. 62, n. 1, p. 151, doi. 10.5455/ajvs.34805

By:

Hossam Eldin, Ragaa T.;
Torky, Helmy;
Khalie, Samy A.;
Haggag, Yasser N.

Publication type:

Article

Virulence Genes and Antibiotic Resistance Of Escherichia coli Isolates From Dead-In Shell Chicken Embryos.

Published in:

Alexandria Journal of Veterinary Sciences, 2019, v. 62, n. 1, p. 144, doi. 10.5455/ajvs.34683

By:

Emara, Hadeer A. M.;
Al-Ebshahy, Emad M.;
Torky, Helmy A.

Publication type:

Article

Molecular Characterization of Mycoplasma Synoviae Isolated From the Respiratory System and Joints of Chickens with Special Reference of vlhA Gene.

Published in:

Alexandria Journal of Veterinary Sciences, 2018, v. 59, n. 2, p. 57, doi. 10.5455/ajvs.13882

By:

Tawfik, Rasha;
Khalil, Samy;
Ellakany, Hany;
Torky, Helmy;
Abdellrazeq, Gaber. S.;
Abumandour, Mohamed;
El-Shal, Nahed

Publication type:

Article

Prevalence of Esbl Producing Enterobacteriacae Isolated from Bovine Mastitis Milk.

Published in:

Alexandria Journal of Veterinary Sciences, 2018, v. 58, n. 1, p. 102, doi. 10.5455/ajvs.285225

By:

Ibrahim, El Sayed F. H.;
Abd El wahab, Ashraf M.;
Khalil, Samy A.;
Torky, Helmy A.

Publication type:

Article

Correlation Between Bacteria Isolated From Bovine Milk Samples And Human Throat Swabs.

Published in:

Alexandria Journal of Veterinary Sciences, 2017, v. 54, n. 2, p. 106, doi. 10.5455/ajvs.195654

By:

Elshewehy, Ahmed M.;
Torky, Helmy A.;
Khadr, Adel M.

Publication type:

Article

Cytokines Evaluation of Different Marek's Disease Virus Vaccines in Broiler Chickens.

Published in:

Alexandria Journal of Veterinary Sciences, 2017, v. 54, n. 1, p. 149, doi. 10.5455/ajvs.263250

By:

Abdelhamid, Leila K.;
Torky, Helmy A.;
Khalil, Samy A.

Publication type:

Article

Phenotypic and Genotypic Characterization of Listeria Monocytogenes Isolated from Different Sources.

Published in:

Alexandria Journal of Veterinary Sciences, 2016, v. 51, n. 2, p. 148, doi. 10.5455/ajvs.222088

By:

Kamar, Ayman M.;
Torky, Helmy A.;
El-Houshy, Samia M.

Publication type:

Article

Comparative Study of Cellular and Humoral Immune Response to BHV-1 Vaccines in Cattle and Buffalo Calves.

Published in:

Alexandria Journal of Veterinary Sciences, 2016, v. 51, n. 2, p. 367, doi. 10.5455/ajvs.244949

By:

Naim, Fayrouz S.;
Khalil, Samy A.;
Torky, Helmy A.

Publication type:

Article

Molecular Characterization of Vibrio Harveyi in Diseased Shrimp.

Published in:

Alexandria Journal of Veterinary Sciences, 2016, v. 51, n. 2, p. 358, doi. 10.5455/ajvs.206029

By:

Torky, Helmy A.;
Abdellrazeq, Gaber S.;
Hussein, Mona M.;
Ghanem, Nourhan H.

Publication type:

Article

Sequence Analysis of Pathogenic Staphylococcus Aureus Isolated from Different Sources.

Published in:

Alexandria Journal of Veterinary Sciences, 2016, v. 51, n. 2, p. 1, doi. 10.5455/ajvs.202784

By:

El-Masry, Reham M.;
Torky, Helmy A.;
El-Gebaly, Lobna S.

Publication type:

Article

ERIC-PCR Genotyping relation of Vibrio Parahaemolyticus Isolated from Infected Oreochromis niloticus and Poultry Manure as Fish Feed.

Published in:

Alexandria Journal of Veterinary Sciences, 2016, v. 51, n. 2, p. 118, doi. 10.5455/ajvs.206984

By:

Alkasaby, Shymaa A.;
Torky, Helmy A.;
Khalil, R.H.

Publication type:

Article

Incidence of Coagulase Negative Staphylococcus Isolated from Mastitis Cows and Human Contact.

Published in:

Alexandria Journal of Veterinary Sciences, 2016, v. 51, n. 2, p. 112, doi. 10.5455/ajvs.204220

By:

Torky, Helmy A.;
Abu Tabeikh, Samaa M.

Publication type:

Article

Cryptococcus Neoformans Isolated from Pigeon, Chicken Dropping Samples and Dust Collected From Their House on Urease Hydrolysis.

Published in:

Alexandria Journal of Veterinary Sciences, 2016, v. 51, n. 2, p. 122, doi. 10.5455/ajvs.229355

By:

Elkady, Ehsan A.;
Torky, Helmy

Publication type:

Article

Genotypic Molecular Detection of Certain Genes Encoding Virulence Determinates and Antibiotic Resistance in Staphylococcus Aureus Isolates from Mastitis Cows.

Published in:

Alexandria Journal of Veterinary Sciences, 2016, v. 49, n. 2, p. 90, doi. 10.5455/ajvs.230403

By:

Al-Ashmony, Ahmed L.;
Al-Sawy, Abd-AlSlam F.;
Torky, Helmy A.

Publication type:

Article

Mycoplasma Synoviae and other Associated Bacteria Causing Arthritis in Chicken.

Published in:

Alexandria Journal of Veterinary Sciences, 2016, v. 49, n. 2, p. 163, doi. 10.5455/ajvs.205876

By:

Tawfik, Rasha G.;
Khalil, Samy A.;
Ellakany, Hany F.;
Torky, Helmy A.

Publication type:

Article

Cytokines Expression Associated with E.coli Infection In bovine mammary glands.

Published in:

Alexandria Journal of Veterinary Sciences, 2016, v. 48, n. 2, p. 54, doi. 10.5455/ajvs.205019

By:

Hassan, Rania F.;
Torky, Helmy A.

Publication type:

Article

Efficacy and Safety of Different Antimycotic Formulas Used in Sheep Frozen Semen Extenders.

Published in:

Alexandria Journal of Veterinary Sciences, 2016, v. 48, n. 2, p. 77, doi. 10.5455/ajvs.202266

By:

Othman, Fadwa M.;
El-Badry, Diya A.;
Mohamed, Mahmoud I.;
Shaker, Mona H.;
Kotb, Hossam R.;
Torky, Helmy A.

Publication type:

Article

Duplex Real Time PCR for Simultaneous Detection of Salmonella Species and Listeria Monocytogenes in Frozen Meat.

Published in:

Alexandria Journal of Veterinary Sciences, 2015, v. 46, n. 1, p. 100, doi. 10.5455/ajvs.185240

By:

Torky, Helmy A.;
Ahmed, Hanaa A.;
Omran, Emad S.

Publication type:

Article

Occurrence and Characterization of Photobacteria Damselae in Cultured Marine Fish.

Published in:

Alexandria Journal of Veterinary Sciences, 2015, v. 44, n. 1, p. 103, doi. 10.5455/ajvs.129

By:

Habiba, M. Essam;
Tayel, Safaa I.;
Torky, Helmy A.

Publication type:

Article

Occurrence and Characterization of Photobacteria Damselae in Cultured Marine Fish.

Published in:

Alexandria Journal of Veterinary Sciences, 2014, v. 44, n. 1, p. 103, doi. 10.5455/ajvs.129

By:

Habiba, M. Essam;
Tayel, Safaa I.;
Torky, Helmy A.

Publication type:

Article

Genome pattern of Salmonella Enteritidis from reproductive organs and eggs from Egyptian laying hens.

Published in:

Alexandria Journal of Veterinary Sciences, 2014, v. 43, n. 1, p. 1, doi. 10.5455/ajvs.158015

By:

Torky, Helmy A.;
Hagag, Yasser N.;
A., Sherihan A.

Publication type:

Article

A <italic>Mycobacterium avium</italic> subsp. <italic>paratuberculosis relA</italic> deletion mutant and a 35 kDa major membrane protein elicit development of cytotoxic T lymphocytes with ability to kill intracellular bacteria.

Published in:

Veterinary Research, 2018, v. 49, n. 1, p. N.PAG, doi. 10.1186/s13567-018-0549-3

By:

Abdellrazeq, Gaber S.;
Elnaggar, Mahmoud M.;
Bannantine, John P.;
Park, Kun T.;
Souza, Cleverson D.;
Backer, Brian;
Hulubei, Victoria;
Fry, Lindsay M.;
Khaliel, Samy A.;
Torky, Helmy A.;
Schneider, David A.;
Davis, William C.

Publication type:

Article

Silver nanoparticle effect on Salmonella enterica isolated from Northern West Egypt food, poultry, and calves.

Published in:

Applied Microbiology & Biotechnology, 2022, v. 106, n. 17, p. 5701, doi. 10.1007/s00253-022-12102-x

By:

Torky, Helmy Ahmed;
Khaliel, Samy Abd-Elsalam;
Sedeek, Eman Khalifa;
Tawfik, Rasha Gomaa;
Bkheet, Ahmad Abo Elmagd;
Ebied, Sawsan Khamees;
Amin, Heba said;
Zahran, Samir Ibrahim;
Emara, Hadeer Abd-Elhady;
Nofal, Abeer Mohamad;
Elghazaly, Eman Moneer

Publication type:

Article

Isolation and Molecular Characterization of Corynebacterium pseudotuberculosis : Association with Proinflammatory Cytokines in Caseous Lymphadenitis Pyogranulomas.

Published in:

Animals (2076-2615), 2023, v. 13, n. 2, p. 296, doi. 10.3390/ani13020296

By:

Torky, Helmy A.;
Saad, Hebatallah M.;
Khaliel, Samy A.;
Kassih, Asmaa T.;
Sabatier, Jean-Marc;
Batiha, Gaber El-Saber;
Hetta, Helal F.;
Elghazaly, Eman M.;
De Waard, Michel

Publication type:

Article

Genetic Relationship between Salmonella Isolates Recovered from Calves and Broilers Chickens in Kafr El-Sheikh City Using ERIC PCR.

Published in:

Animals (2076-2615), 2022, v. 12, n. 23, p. 3428, doi. 10.3390/ani12233428

By:

Tawfik, Rasha Gomaa;
Gawish, Mahmoud F.;
Abotaleb, Mahmoud M.;
Nada, Hassan S.;
Morsy, Kareem;
Abumandour, Mohamed M. A.;
Torky, Helmy

Publication type:

Article

High Prevalence of ESBL and Plasmid-Mediated Quinolone Resistance Genes in Salmonella enterica Isolated from Retail Meats and Slaughterhouses in Egypt.

Published in:

Antibiotics (2079-6382), 2021, v. 10, n. 7, p. 881, doi. 10.3390/antibiotics10070881

By:

Adel, Wesam A.;
Ahmed, Ashraf M.;
Hegazy, Yamen;
Torky, Helmy A.;
Shimamoto, Tadashi

Publication type:

Article

Effect of Silver Nanoparticles on Biofilm Formation by Clostridium perfringens Isolated from Poultry and Molecular Typing of Strains by ERIC-PCR.

Published in:

Journal of Advanced Veterinary Research, 2023, v. 13, n. 6, p. 877

By:

Torky, Helmy A.;
Khalil, Samy A.;
Elkassas, Faten A.;
Rezk, Mohammed Sh.;
Tawfik, Rasha Gomaa

Publication type:

Article

Risk of Staphylococcus aureus Isolated from Poultry Meat of Chicken with Arthritis in Poultry Farms.

Published in:

Journal of Advanced Veterinary Research, 2023, v. 13, n. 6, p. 904

By:

Torky, Helmy A.;
Kamar, Ayman M.;
Abotaleb, Mahmoud M.;
Tawfik, Rasha Gomaa

Publication type:

Article

Effect of silver nanoparticles and REP-PCR typing of Staphylococcus aureus isolated from various sources.

Published in:

Scientific Reports, 2024, v. 14, n. 1, p. 1, doi. 10.1038/s41598-024-71781-w

By:

Elghazaly, Eman M.;
Torky, Helmy A.;
Tawfik, Rasha Gomaa

Publication type:

Article