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Osama Mohamed Kamel Zahran
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Year
Emergence and genetic analysis of variant pathogenic 4/91 (serotype 793/B) infectious bronchitis virus in Egypt during 2019
MA Rohaim, RF El Naggar, MM Hamoud, AHI Bazid, AM Gamal, ...
Virus Genes 55, 720-725, 2019
292019
Efficiency of some sanitizers and disinfectants against biofilms and planktonic cells buildup on cages (galvanized wire) and plastic material (PVC) in poultry farms.
MF Abdelaty, SAE Nasr, MM Hamoud, TF Ismail, SE Laban, A Gamal, ...
112019
Effect of acidified drinking water by organic acids on broiler performance and gut health
AM Ali, HM Elagrb, MM Hamoud, AM Gamal, MR Mousa, SAE Nasr, ...
Adv. Anim. Vet. Sci 8 (12), 1301-1309, 2020
102020
Effectiveness of some disinfectants commonly used in footbaths inside poultry farms
SAE Nasr, E Ismael, SE Laban, EM Ismail, MM Hamoud, MM Zaki, ...
ISOR J. Agri. Vet. Sci 11, 1-6, 2018
92018
Insights into the genetic evolution of duck hepatitis A virus in Egypt
MA Rohaim, RFE Naggar, MA AbdelSabour, BA Ahmed, MM Hamoud, ...
Animals 11 (9), 2741, 2021
82021
EFECT OF LITTER TREATMENT ON BROILER PERFORMANCE AND litter guality
M ALI, S MOUBARAK, M BADAWY, O ZAHRAN, ELS BADAWY
Veterinary Medical Journal (Giza) 48 (2), 309-318, 2000
62000
Efficacy of disinfectants against Egyptian H5N1 avian influenza virus
MA Rohaim, RF El-Naggar, AM Gamal, E Ismael, MM Hamoud, ...
Hosts and Viruses 2 (5), 80, 2015
52015
Effect of infectious bursal disease field vaccines on avian influenza vaccination immunity.
S Ismael, MM Hamod, MF Badawy, MM Zaki, HA Samaha, HM Elagrab, ...
42014
Evaluation of the viricidal efficacy of commercially used disinfectants against Newcastle Disease virus
AM Gamal, MA Rohaim, AM Helal, MM Hamoud, MM Zaki, E Ismael, ...
Bioscience Research 15 (4), 3283-3292, 2018
32018
Sporicidal Activity of some Disinfectants Against Clostridium Perfringens Isolated from Broiler Poultry Litter.
SA Nasr, MM Ali, A Hamoda, E Hatem, HM El Agrab, ST Moubarak, ...
Alexandria Journal of Veterinary Sciences 42 (1), 2014
22014
Effect of separate-sex rearing on broiler performance, litter quality and immune response.
K ZAHRAN, S Moubarak, ELS BADAWY
Veterinary Medical Journal (Giza) 48 (2), 301-307, 2000
22000
Assessment of disinfectant performance procedures applied in small sector of Egyptian poultry farms
E Bashandy, S Wanis, S Nasr, M Abdelaty, O Zahran
Veterinary Medical Journal (Giza) 62 (2), 11-19, 2016
12016
EFFECT OF'HELOFUGINONE
A KARIM, O ZAHRAN, M ALI
Veterinary Medical Journal (Giza) 40 (3), 25-28, 1992
11992
Role of Biosecurity in Reducing risk of Newcastle Disease
RS Mohamed
Cairo University, 2019
2019
Persistence of newcastle disease virus genotype ii and shedded genotype vii in poultry farm environment
F Samir, RF El Naggar, MM Hamoud, MM Zaki, AM Gamal, SE Laban, ...
Hosts and Viruses 5 (6), 81, 2018
2018
Evaluation of moisture percentage and ph scale in relation to survivability of vaccine escape mutant newcastle disease virus genotype vii in poultry manure
RS Mohamed, RFE Naggar, MM Hamoud, MM Hamoud, AM Gamal, ...
Hosts and Viruses 5 (6), 72-80, 2018
2018
Effect of different housing systems and route of vaccination on the immune response of birds against avian influenza vaccine
M Gehan Z, S Elshaimaa I
Veterinary Medical Journal (Giza) 57 (4), 757-767, 2011
2011
Studies on the effectiveness of some commonly used water sanitizers on treatment of water in Beni-Sueif Governorate [Egypt]
OM Zahran, MM Ali, AM Abd-El-Karim, RF Sayed
Veterinary Medical Journal, Cairo Univ.(Egypt) 41 (2), 1993
1993
Effect of Halofuginone and Salinomycin as anticoccidials on broiler performance
AM Abd-El-Karim, OM Zahran, MM Ali
Veterinary Medical Journal, Giza (Egypt) 40 (3), 1992
1992
Effect of housing system and population density on isa-brown laying hens performance (Egypt)
RS Saleh, OM Zahran
Zagazig Veterinary Journal (Egypt) 17 (2), 1989
1989
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Articles 1–20