Search Results - "Sultan, Hesham"

Protective efficacy of the Newcastle disease virus genotype VII-matched vaccine in commercial layers by Sultan, Hesham A, Talaat, Shaimaa, Elfeil, Wael K, Selim, Karim, Kutkat, Mohamed A, Amer, Sameh A, Choi, Kang-Seuk

“…Newcastle disease virus (NDV) is a major threat to the poultry industry worldwide, with a diversity of genotypes associated with severe economic losses in all…”
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Isolation of Genetically Diverse H5N8 Avian Influenza Viruses in Poultry in Egypt, 2019–2021 by Salaheldin, Ahmed H, Elbestawy, Ahmed R, Abdelkader, Abdelkader M, Sultan, Hesham A, Ibrahim, Awad A, Abd El-Hamid, Hatem S, Abdelwhab, Elsayed M

“…The global spread of avian influenza virus (AIV) of clade 2.3.4.4b since 2016 has caused severe losses in wild birds and poultry and has posed a risk for the…”
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Protective Efficacy of Different Live Attenuated Infectious Bronchitis Virus Vaccination Regimes Against Challenge With IBV Variant-2 Circulating in the Middle East by Sultan, Hesham A., Ali, Ahmed, El Feil, Wael K., Bazid, Abdel Hamid I., Zain El-Abideen, Mohamed A., Kilany, Walid H.

“…Six vaccination regimes using classical (Mass-type) and variant (IB-VAR2 and IB-793B) live vaccines were evaluated against Middle Eastern variant-2 infectious…”
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Experimental infection of Clades 2.2.1.2 (H5N1) and 2.3.4.4b (H5N8) of highly pathogenic avian influenza virus infection in commercial broilers by Sultan, Hesham A., Talaat, Shaimaa, Amer, Sameh Abdel-Moez, Tantawy, Laila, El-Zanaty, Abd Elfattah I., Albadrani, Ghadeer M., Al-Ghadi, Muath Q., Abdel-Daim, Mohamed M., Elfeil, Wael K.

“…In this study the pathogenicity, infectivity, and transmissibility of H5N1 highly pathogenic avian influenza (HPAI) clade 2.2.1.2 and H5N8 HPAI clade 2.3.4.4b…”
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First Detection and Molecular Characterization of Novel Variant Infectious Bursal Disease Virus (Genotype A2dB1b) in Egypt by Legnardi, Matteo, Poletto, Francesca, Talaat, Shaimaa, Selim, Karim, Moawad, Mahmoud K, Franzo, Giovanni, Tucciarone, Claudia Maria, Cecchinato, Mattia, Sultan, Hesham

“…Infectious bursal disease (IBD) is an immunosuppressive disease causing significant damage to the poultry industry worldwide. Its etiological agent is…”
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Efficacy of the Newcastle Disease Virus Genotype VII.1.1-Matched Vaccines in Commercial Broilers by Sultan, Hesham A, Elfeil, Wael K, Nour, Ahmed A, Tantawy, Laila, Kamel, Elsayed G, Eed, Emad M, El Askary, Ahmad, Talaat, Shaimaa

“…Class II genotype VII Newcastle disease viruses (NDV) are predominant in the Middle East and Asia despite intensive vaccination programs using conventional…”
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Emergence of the novel infectious bursal disease virus variant in vaccinated poultry flocks in Egypt by Shahein, Momtaz A., Sultan, Hesham A., Zanaty, Ali, Adel, Amany, Mosaad, Zienab, Said, Dalia, Erfan, Ahmed, Samy, Mohamed, Selim, Abdullah, Selim, Karim, Naguib, Mahmoud M., Hassan, Heba, Shazly, Osama El, El-badiea, Zeinab A., Moawad, Mahmoud K., Samir, Abdelhafez, Shahaby, Mohamed El, Farghaly, Eman, Eid, Samah, Abdelaziz, Mohamed N., Hamoud, Mohamed M., Mehana, Osama, Hagag, Naglaa M., Samy, Ahmed

“…Since the detection of antigenically atypical very virulent Infectious bursal disease viruses (vvIBDV) in Egypt in 1999, the country has been experiencing…”
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Epidemiology, Genetic Characterization, and Pathogenesis of Avian Influenza H5N8 Viruses Circulating in Northern and Southern Parts of Egypt, 2017–2019 by Tarek, Mohamed, Naguib, Mahmoud M., Arafa, Abdel-Sattar, Tantawy, Laila A., Selim, Karim M., Talaat, Shaimaa, Sultan, Hesham A.

“…Highly pathogenic avian influenza (HPAI) viruses of subtype H5N8 continue to circulate, causing huge economic losses and serious impact on poultry production…”
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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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Efficacy of Clade 2.3.2 H5-Recombinant Baculovirus Vaccine in Protecting Muscovy and Pekin Ducks from Clade 2.3.4.4 H5N8 Highly Pathogenic Avian Influenza Infection by Sultan, Hesham A, Arafa, Abd-Elsatar, Talaat, Shaimaa, Gaballa, Alaa A, Kilany, Walid H, Elfeil, Wael K, Shehata, Awad A, Amarin, N

“…In late 2016, a highly pathogenic avian influenza (HPAI) virus subtype H5N8 clade 2.3.4.4 was reported in Egypt in migratory birds; subsequently, the virus…”
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Corrigendum to “Antigenic analysis of H5N1 highly pathogenic avian influenza viruses circulating in Egypt (2006–2012)” [Vet. Microbiol. 167 3–4 (2013) 651–661] by Ibrahim, Mahmoud, Eladl, Abdelfattah H., Sultan, Hesham A., Arafa, Abdel Satar, Abdel Razik, Alaa G., Abd El Rahman, Sahar, Abou El-Azm, Kamel I., Saif, Yehia M., Lee, Chang-Won

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Antigenic analysis of H5N1 highly pathogenic avian influenza viruses circulating in Egypt (2006–2012) by Ibrahim, Mahmoud, Eladl, Abdelfattah H., Sultan, Hesham A., Arafa, Abdel Satar, Abdel Razik, Alaa G., Abd El Rahman, Sahar, El-Azm, Kamel I. Abou, Saif, Yehia M., Lee, Chang-Won

“…The highly pathogenic avian influenza (HPAI) H5N1 in Egypt circulated continuously after its introduction in February 2006 with substantial economic losses and…”
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Efficacy of Clade 2.3.2 H5-Recombinant Baculovirus Vaccine in Protecting Muscovy and Pekin Ducks from Clade 2.3.4.4 H5N8 Highly Pathogenic Avian Influenza Infection by Sultan, Hesham A, Arafa, Abd-Elsatar, Talaat, Shaimaa, Gaballa, Alaa A, Kilany, Walid H, Elfeil, Wael K, Shehata, Awad A, Amarin, N

“…In late 2016, a highly pathogenic avian influenza (HPAI) virus subtype H5N8 clade 2.3.4.4 was reported in Egypt in migratory birds; subsequently, the virus…”
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Development of broadly reactive H5N1 vaccine against different Egyptian H5N1 viruses by Ibrahim, Mahmoud, Sultan, Hesham A, Razik, Alaa G. Abdel, Kang, Kyung-il, Arafa, Abdel Satar, Shehata, Awad A, Saif, Yehia M, Lee, Chang-Won

“…Abstract The H5N1 highly pathogenic avian influenza (HPAI) virus was isolated for the first time in Egypt in 2006, since then, the virus has become endemic…”
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Chicken embryo origin-like strains are responsible for Infectious laryngotracheitis virus outbreaks in Egyptian cross-bred broiler chickens by Shehata, Awad A, Halami, Mohammad Y, Sultan, Hesham H, Abd El-Razik, Alaa G, Vahlenkamp, Thomas W

“…Infectious laryngotracheitis virus (ILTV) continues to cause respiratory disease in Egypt in spite of vaccination. The currently available modified live ILTV…”
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Molecular Detection of a Novel Fowl Adenovirus Serotype-4 (FadV-4) from an Outbreak of Hepatitis Hydropericardium Syndrome in Commercial Broiler Chickens in Egypt by Sultan, Hesham, Arafa, Abd-Elsatar, Adel, Amany, Selim, Karim, Hossiny, Mohamed, Talaat, Shaimaa

“…Hepatitis hydropericardium syndrome (HHS) is an acute infectious disease caused by fowl adenovirus serotype-4 (FAdV-4), which mainly affects broilers aged 4-5…”
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Comparison Between Erector Spinae Plane Block versus Serratus Anterior Plane Block Regarding Analgesia and Stress Response After Modified Radical Mastectomy: Randomized Controlled Trial by Abd Elmohsen Bedewy, Ahmed, Mohamed, Maged Salah, Sultan, Hesham Mohamed, Khalil, Moataz Salah

“…Background: Modified radical mastectomy (MRM) is the primary surgical treatment for breast cancer, yet it leads to significant postoperative pain. Objectives:…”
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Investigation of suspected Newcastle disease (ND) outbreaks in Egypt uncovers a high virus velogenic ND virus burden in small-scale holdings and the presence of multiple pathogens by Moharam, Ibrahim, Razik, Alaa Abd el, Sultan, Hesham, Ghezlan, Mohammed, Meseko, Clement, Franzke, Kati, Harder, Timm, Beer, Martin, Grund, Christian

“…Highly contagious Newcastle disease (ND) is associated with devastating outbreaks with highly variable clinical signs among gallinaceous birds. In this study…”
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Emerging infectious bronchitis virus (IBV) in Egypt: Evidence for an evolutionary advantage of a new S1 variant with a unique gene 3ab constellation by Moharam, Ibrahim, Sultan, Hesham, Hassan, K., Ibrahim, Mahmoud, Shany, Salama, Shehata, Awad A., Abo-ElKhair, Mohammed, Pfaff, Florian, Höper, Dirk, EL Kady, Magdy, Beer, Martin, Harder, Timm, Hafez, Hafez, Grund, Christian

“…•New prototype of emerging IBV variant recognized in Egypt.•New IBV strains form a forth subclade within S-genotype GI-23.•Mutations in the S1protein,…”
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Molecular characterization of very virulent infectious bursal disease virus strains circulating in Egypt from 2003 to 2014 by Shehata, Awad A., Sultan, Hesham, Halami, Mohammed Y., Talaat, Shaimaa, Vahlenkamp, Thomas W.

“…In the present study, four very virulent infectious bursal disease virus (vvIBDV) isolates from flocks of chickens with vaccination failure in Egypt in 2003,…”
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