Author = Abd El Tawab, Ashraf
Some studies on Brucella among camels with reference to isolated strains

Volume 35, Issue 1, September 2018, Pages 12-21

Ashraf Abd El Tawab; Mohsen Agag; R.M. Khoudair; Basma Anwer


Detection of some virulence genes in A. hydrophila and A. caviae isolated from fresh water fishes at Qalubia Governorate

Volume 33, Issue 2, December 2017, Pages 489-503

Ashraf A. Abd El Tawab; Ahmed A. A. Maarouf; Fatma I. El Hofy; Emad E. A. El Mougy


Bacteriological and molecular studies on toxigenic Clostridium perfringens in milk and some milk products

Volume 31, Issue 2, December 2016, Pages 144-148

Ashraf A. Abd El Tawab; Fatma I. El-Hofy; Ahmed M. Ammar; Hoda A. Aideia; Eman A. Hammad


Pasteurella multocida in camels: incidence, capsular and virulence genes characterization

Volume 31, Issue 2, December 2016, Pages 171-175

Ashraf A. Abd El Tawab; Fatma I. El -Hofy; Attia Al-Jeddawy; Ebtehal Abo-Hamdah


Bacteriological and molecular studies on toxigenic Staphylococcus aureus in milk and some milk products

Volume 31, Issue 2, December 2016, Pages 202-209

Ashraf A. Abd El Tawab; Fatma I. El-Hofy; Ahmed M. Ammar; Hoda A. Aideia; Eman A. Hammad


Prevalence of blaTEM and blaSHV genes in genomic and plasmid DNA of ESBL producing Escherichia coli clinical isolates from chicken

Volume 31, Issue 1, September 2016, Pages 167-177

Ashraf A. Abd El Tawab; Fatma I. El-Hofy; Manar E. El-khayat; Heba B. Mahmoud


Effect of prebiotic on the immune status of Oreochromis niloticus

Volume 30, Issue 1, March 2016, Pages 20-28

Ashraf Awad Abd El Tawab; Fatma Abd-Allah El-Hofy; Ahmed Mohamed Ammar; Osama Abd El-Rahman Saleh; Heba Ahmed Tolba


Preliminary studies on E. Coli implicated in avian Colibacillosis with reference to their antibiotic resistance profiles

Volume 30, Issue 1, March 2016, Pages 68-77

Ashraf A. Abd El Tawab; Fatma I. El-Hofy; Ahmed M. Ammar; Mokhtar Abdel Hakeem; Noha M. Abdel Galil


Molecular Screening Of Virulence Genes In Avian Pathogenic Esherichia Coli

Volume 30, Issue 1, March 2016, Pages 137-149

Ashraf A. Abd El Tawab; Fatma I. El-Hofy; Ahmed M. Ammar; Noha M. Abdel Galil


The effects of dietary prebiotic on phagocytic activity of innate immunity in Oreochromis niloticus

Volume 30, Issue 1, March 2016, Pages 192-198

Ashraf A. Abd El Tawab; Fatma Ibrahem El-Hofy; Ahmed M. Amaar; Osama Abd El-Rahman Saleh; Heba Ahmed Tolba


Detection of Virulence factors of Pseudomonas species isolated from fresh water fish by PCR

Volume 30, Issue 1, March 2016, Pages 199-207

Ashraf A. Abd El Tawab; Ahmed A. A. Maarouf; Nesma M.G. Ahmed


A study of outer membrane protein (OMPs) genes for detection of salmonella organisms in poultry farms

Volume 30, Issue 1, March 2016, Pages 231-237

Ashraf A. Abd El Tawab; Mai M. Elsayed; Ahmed M. Amaar; Amany I. El-bialy


Bacteriological studies on some food borne bacteria isolated from Chicken meat and meat products in Kaliobia Governorate

Volume 29, Issue 2, December 2015, Pages 47-59

Ashraf A. Abd El Tawab; Fatma I. El-Hofy; Ahmed A. Maarouf; Aya A. El-Said


Molecular characterization of some fungi isolated from broiler chicken farms

Volume 29, Issue 2, December 2015, Pages 106-118

Ashraf A. Abd El Tawab; Ahmed A. A. Maarouf; Fatma I. El-Hofy; Khalid, S.M. Ahmed


Prevalence of E. coli in broiler chickens in winter and summer seasons by application of PCR with its antibiogram pattern

Volume 29, Issue 2, December 2015, Pages 119-128

Ashraf A. Abd El Tawab; Samir A. Abd El Aal; Ebtisam M. mazied; Doaa A. EL. Morsy


Bacteriological and Molecular studies of Listeria species in milk and milk products at El-Kaliobia Governorate

Volume 29, Issue 2, December 2015, Pages 170-181

Ashraf A. Abd El Tawab; Ahmed A. A. Maarouf; Zeinab A.M. Mahdy


Prevalence of E.Coli in broiler chickens in winter and summer seasons by application of PCR with its antibiogram pattern

Volume 29, Issue 2, December 2015, Pages 253-261

Ashraf A. Abd El Tawab; Samir A. Abd El-Aal; Ebtisam M. mazied; Doaa A. El-Morsy


Detection of virulence genes of enterohaemorrhagic E. Coli isolated from some meat products by polymerase chain reaction

Volume 29, Issue 1, September 2015, Pages 45-52

Ashraf A. Abd El Tawab; Fatma I. El-Hofy; Shaimaa M. Nada; Rasha A. A. Deiab


Molecular studies on toxigenic strains of bacillus cereus isolated from some meat products

Volume 29, Issue 1, September 2015, Pages 129-133

Ashraf A. Abd El Tawab; Fatma I. El-Hofy; Dalia F. Khater; YAHYA M. AL-Baaly


Antibacterial activity of some medicinal plant oils against Escherichia coli and Salmonella species in -vitro

Volume 28, Issue 2, June 2015, Pages 163-168

Ashraf A. Abd El Tawab; Fatma I. El -Hofy; Soad S. Belih; Mariam M. El Shemy


Effect of Synbiotic on immune response of experimentally infected broiler chickens with E.coli and salmonella

Volume 28, Issue 2, June 2015, Pages 188-194

Ashraf A. Abd El Tawab; Fatma I. El-Hofy; Khalid I. El-Eknawy; Heba E. El-Shora


Impact of probiotic and prebiotic on the lysozyme response of broilers against clostridial infection

Volume 28, Issue 2, June 2015, Pages 208-213

Ashraf A. Abd El Tawab; Ahmed M. Amar; Mamdouh A. Elshorbagy; Ehab W. Mostafa


Rapid methods of diagnosis of Clostridium in broilers in Sharkia governorate

Volume 28, Issue 2, June 2015, Pages 214-223

Ashraf A. Abd El Tawab; Ahmed M. Ammar; Mamdouh A. Elshorbagy; Ehab W. Mostafa