扎加齐克大学兽医学期刊
期刊
会议
图书
作者:Mohammed A. Lebdah
来源:[J].Zagazig Veterinary journal, 2017, Vol.45 (3)
摘要:Marek’s disease is still a major problem among Egyptian poultry flocks, despite the intensive vaccination programs against the disease. This study was conducted to investigate the prevalence of MDV infection among forty-four flocks of breeders and layers with ages ranged fro...
作者:Mai E. Mohammed
来源:[J].Zagazig Veterinary journal, 2017, Vol.45 (1)
摘要:In this study, surveillance on infectious bronchitis virus strains in 75 Egyptian broiler chicken flocks was performed using real-time RT-PCR at eight Governorates during 2014-2016. The birds in the selected flocks were suffering from respiratory and renal manifestations. The res...
作者:Ahmed M. Hegazy
来源:[J].Zagazig Veterinary journal, 2017, Vol.45 (3)
摘要:Chlamydophila psittaci is one of the most important, zoonotic pathogen of birds causing chlamydiosis. This study aimed to investigate the frequency of infection by Cp. psittaci and to determine the genotype in birds at potential risk of exposure to this pathogen. In total four sp...
作者:Naif A. Al-Gabri
来源:[J].Zagazig Veterinary journal, 2017, Vol.45 (3)
摘要:Acute lung injury (ALI) is a major cause of morbidity and mortality in humans and animals. In traditional and modern medicines, Nigella sativa extract, thymoquinone (TQ) has several benefits. Here, we examined the counter effects of TQ in ALI induced by Lipopolysaccharide (L...
作者:Ahmed E. Ahmed
来源:[J].Zagazig Veterinary journal, 2017, Vol.45 (2)
摘要:This study aimed to profit the assisted reproductive technologies in sheep presented two techniques for multiple ovulations and embryo recovery. Multiparous ewes of Egyptian Barki (N=15) and Australian Dorper (N=20) were used in the first and second techniques, respectively. Tech...
作者:Rania El Sayed
来源:[J].Zagazig Veterinary journal, 2017, Vol.45 (4)
摘要:The goal of this study was to evaluate the effects of variable dietary metabolizable energy and crude protein concentrations on the performance, behaviour, expression of growth related genes and economic impact of broiler chickens. A total of 250 Cobb broiler chicks were divided ...
作者:Adel A. M. Ahmad
来源:[J].Zagazig Veterinary journal, 2017, Vol.45 (4)
摘要:Differentiation of closely related methicillin resistant staphylococcus aureus (MRSA) isolated from food chain is required for epidemiological and food safety studies. This study provided evidence for using coagulase (coa) gene sequence repeats as a powerful diagnostic tool ...
作者:Ahmed E. Ahmed
来源:[J].Zagazig Veterinary journal, 2017, Vol.45 (1)
摘要:The postpartum period is considered an important period in the reproductive life of dairy cows. This study was aimed to evaluate the effect of progesterone (P4)-CIDR supplementation in the course of Ovsynch regimens in postpartum Holstein-Friesian dairy cows. Eighty Holstein...
作者:Shymaa E. Elwan
来源:[J].Zagazig Veterinary journal, 2017, Vol.45 (1)
摘要:Beta-lactamases (bls) are implicated seriously in resistance to β - lactam antibiotics. β- lactam resistance related to Sulfa hydral variabl- beta lactamases (SHV- bls) were detected in E. coli and Klebsiellae isolated from human and chickens. In this work, resistance profil...
作者:Heba S. El-Mahallawy
来源:[J].Zagazig Veterinary journal, 2017, Vol.45 (4)
摘要:Staphylococcus aureus and enteropathogenic Escherichia coli are among zoonotic bacterial food-borne pathogens causing illness ranged from diarrhoea to fatal conditions. This study was undertaken to evaluate the occurrence of Staph. aureus and E. coli in small ruminants' raw milk ...

我们正在为您处理中,这可能需要一些时间,请稍等。

资源合作:cnki.scholar@cnki.net, +86-10-82896619   意见反馈:scholar@cnki.net

×