Search Results - "Sedeik, Mahmoud"

Effect of essential oils on the immune response to some viral vaccines in broiler chickens, with special reference to Newcastle disease virus by El-Shall, Nahed A., Shewita, Ramadan S., Abd El-Hack, Mohamed E., AlKahtane, Abdullah, Alarifi, Saud, Alkahtani, Saad, Abdel-Daim, Mohamed M., Sedeik, Mahmoud E.

“…This trial assessed the efficacy of a commercial essential oil (EO) product on the immune response to vaccination against Newcastle disease (ND) and subsequent…”
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Examination of the protective efficacy of two avian influenza H5 vaccines against clade 2.3.4.4b H5N8 highly pathogenic avian influenza virus in commercial broilers by El-Shall, Nahed A., Awad, Ashraf M., Sedeik, Mahmoud E.

“…The highly pathogenic avian influenza (HPAI) H5N8 virus of clade 2.3.4.4 was detected in 2017 in Egypt, which is one of the few countries using vaccination as…”
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Co-infections, genetic, and antigenic relatedness of avian influenza H5N8 and H5N1 viruses in domestic and wild birds in Egypt by Shehata, Awad A, Sedeik, Mahmoud E, Elbestawy, Ahmed R, Zain El-Abideen, Mohamed A, Ibrahim, Hytham H, Kilany, Walid H, Ali, Ahmed

“…A total of 50 poultry farms of commercial broilers (N = 39) and commercial layers (N = 11) suffered from respiratory problems and mortality during the period…”
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The Simultaneous Administration of a Probiotic or Prebiotic with Live Salmonella Vaccine Improves Growth Performance and Reduces Fecal Shedding of the Bacterium in Salmonella -Challenged Broilers by El-Shall, Nahed A, Awad, Ashraf M, El-Hack, Mohamed E Abd, Naiel, Mohammed A E, Othman, Sarah I, Allam, Ahmed A, Sedeik, Mahmoud E

“…Salmonellosis is one of the most important bacterial diseases in poultry, causing heavy economic losses, increased mortality and reduced production. The aim of…”
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Evaluating the effect of Spirulina platensis on the immune response of broiler chickens to various vaccines and virulent Newcastle disease virus challenge by Awad, Ashraf M., Sedeik, Mahmoud E., Salaheldin, Ahmed H., Goda, Raghda I., El-Shall, Nahed A.

“…This study investigated the efficacy of co-administration of Spirulina platensis (SP) with vaccines on the immune response to Avian influenza (AI), Infectious…”
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Pathogenicity of H5N8 avian influenza virus in chickens and in duck breeds and the role of MX1 and IFN-α in infection outcome and transmission to contact birds by El-Shall, Nahed A., Abd El Naby, Walaa S.H., Hussein, Eid.G.S., Yonis, Ahlam E., Sedeik, Mahmoud E.

“…This study examined the pathogenicity, immunogenicity, and transmission potential of the H5N8 HPAI clade 2.3.4.4b virus in three breeds of ducks and in broiler…”
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Comparative Evaluation of HVT-IBD Vector, Immune Complex, and Live IBD Vaccines against vvIBDV in Commercial Broiler Chickens with High Maternally Derived Antibodies by Sedeik, Mahmoud E, El-Shall, Nahed A, Awad, Ashraf M, Abd El-Hack, Mohamed E, Alowaimer, Abdullah N, Swelum, Ayman A

“…Infectious bursal disease (IBD) causes increased mortality and severe immunosuppression in commercial chickens. Currently, vaccination mainly used to control…”
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Muscovy ducks infected with velogenic Newcastle disease virus (genotype VIId) act as carriers to infect in-contact chickens by Elbestawy, Ahmed R, Ellakany, Hany F, El-Hamid, Hatem S Abd, Zedan, Rasha E, Gado, Ahmed R, Sedeik, Mahmoud E, Abd El-Hack, Mohamed E, Saadeldin, Islam M, Alowaimer, Abdullah N, Ba-Awadh, Hani A, Swelum, Ayman A

“…This work was designed to study the dynamics of transmission of Newcastle disease virus (NDV), genotype VIId, from Muscovy ducks (Cariana moscata) infected…”
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Molecular characterization of Toll-like receptor type-3 in mallard duck and its response to Newcastle disease virus infection by Elfeil, Wael K., Abouelmaatti, Reham R., Talat, Shaimaa, Fawzy, Mohamed, Rady, Mohamed, Diab, Mohamed, Alkahtani, Saad, Sultan, Hesham, Sun, Changjiang, Lei, Liancheng, Han, Wenyu, Sedeik, Mahmoud, Abdel-Daim, Mohamed M.

“…Toll-like receptors (TLRs), type I transmembrane pattern recognition receptors (PRRs), are composed of the extracellular domain that is implicated in the…”
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A picture of Mycoplasma gallisepticum and Mycoplasma synoviae in poultry in Egypt: Phenotypic and genotypic characterization by Marouf, Sherif, Moussa, Ihab M., Salem, Heba, Sedeik, Mahmoud, Elbestawy, Ahmed, Hemeg, Hassan A., Dawoud, Turki M., Mubarak, Aymen S., Mahmoud, Hossam, Alsubki, Roua Abdullah, Bahkali, Ali H.

“…The study reveals a picture for M. gallisepticum (MG) and M. synoviae (MS) in poultry industry of Egypt. A total of 628 samples were collected from different…”
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Isolation, conventional and molecular characterization of Salmonella spp. from newly hatched broiler chicks by Sedeik, Mahmoud E., El-shall, Nahed A., Awad, Ashraf M., Elfeky, Sally M., Abd El-Hack, Mohamed E., Hussein, Elsayed O. S., Alowaimer, Abdullah N., Swelum, Ayman A.

“…Salmonella is an important pathogen for poultry production as well as for human due to zoonotic importance. It has more than 2600 identified serovars despite…”
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Incidence, Pathotyping, and Antibiotic Susceptibility of Avian Pathogenic Escherichia coli among Diseased Broiler Chicks by Awad, Ashraf M, El-Shall, Nahed A, Khalil, Doha S, Abd El-Hack, Mohamed E, Swelum, Ayman A, Mahmoud, Ahmed H, Ebaid, Hossam, Komany, Ahmed, Sammour, Reda H, Sedeik, Mahmoud E

“…A total of 54 broiler flocks during the first two weeks of life was used to investigate the incidence of avian pathogenic E. coli in Egypt; 28 isolates…”
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Superior Efficacy of Apathogenic Genotype I (V4) over Lentogenic Genotype II (LaSota) Live Vaccines against Newcastle Disease Virus Genotype VII.1.1 in Pathogen-Associated Molecular Pattern-H9N2 Vaccinated Broiler Chickens by Elbestawy, Ahmed, Ellakany, Hany, Sedeik, Mahmoud, Gado, Ahmed, Abdel-Latif, Mervat, Noreldin, Ahmed, Orabi, Ahmed, Radwan, Ismail, El-Ghany, Wafaa Abd

“…A comparison of the efficacy of apathogenic genotype I (V4) and lentogenic genotype II (LaSota) strains of live Newcastle disease virus (NDV) vaccines was…”
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Evaluation of Spirulina Platensis Efficacy Against Local Field Vvibdv Challenge in Broiler Chickens by Sedeik, Mahmoud, Shall, Nahed, Salaheldin, Ahmed, Goda, Raghda, Awad, Ashraf

“…The antiviral and immunostimulant effect of dietary supplementation of Spirulina platensis (SP) against Infectious bursal disease (IBD) was assessed as…”
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Superior Efficacy of Apathogenic Genotype I Live Vaccines against Newcastle Disease Virus Genotype VII.1.1 in Pathogen-Associated Molecular Pattern-H9N2 Vaccinated Broiler Chickens by Elbestawy, Ahmed, Ellakany, Hany, Sedeik, Mahmoud, Gado, Ahmed, Abdel-Latif, Mervat, Noreldin, Ahmed, Orabi, Ahmed, Radwan, Ismail, El-Ghany, Wafaa Abd

“…A comparison of the efficacy of apathogenic genotype I (V4) and lentogenic genotype II (LaSota) strains of live Newcastle disease virus (NDV) vaccines was…”
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Variations in Pathogenicity and Molecular Characterization of Infectious Bursal Disease Virus (IBDV) In Egypt by Sedeik, Mahmoud E., Awad, Ashraf M., Rashed, Heba, Elfeil, Wael K.

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Surveillance and Molecular Characterization of Newcastle Disease Virus From Chickens in North Egypt During 2015-2017 by Sedeik, Mahmoud, Shall, Nahed, Awad, Ashraf, Saif, Mohamed, Elsayed, Hadeer

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Epidemiological Surveillance of Some Avian Respiratory Viral Diseases in Broiler Chickens by Shall, Nahed, Sedeik, Mahmoud, Nahas, Abeer, salam, Rahma, Awad, Ashraf

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