Determination of the distribution of lentogenic vaccine and virulent Newcastle disease virus antigen in the oviduct of SPF and commercial hen using immunohistochemistry von Bwala, Dauda G., Clift, Sarah, Duncan, Neil M., Bisschop, Shahn P.R., Oludayo, Fasina F.

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Molecular and In Vivo Characterization of the High Pathogenicity H7N6 Avian Influenza Virus That Emerged in South African Poultry in 2023 von Abolnik, Celia, Phiri, Thandeka Precious, Strydom, Christine, Ismail, Zehaad, Jordaan, Frances, Wannenburg, Kaila, Bisschop, Shahn P. R.

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Identification of risk factors associated with highly pathogenic avian influenza H5N1 virus infection in poultry farms, in Nigeria during the epidemic of 2006–2007 von Fasina, Folorunso O., Rivas, Ariel L., Bisschop, Shahn P.R., Stegeman, Arjan J., Hernandez, Jorge A.

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Household-level risk factors for Newcastle disease seropositivity and incidence of Newcastle disease virus exposure in backyard chicken flocks in Eastern Shewa zone, Ethiopia von Chaka, Hassen, Goutard, Flavie, Roger, Francois, Bisschop, Shahn P.R., Thompson, Peter N.

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Avian influenza risk perception among poultry workers, Nigeria von Fasina, Folorunso O, Bisschop, Shahn P R, Ibironke, Ademola A, Meseko, Clement A

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Newcastle disease vaccine virus I-2 fails to acquire virulence during repeated passage in vivo von Bisschop, Shahn P R, Peters, Andrew, Domingue, Gil, Pearce, Michael C, Verwey, Jeanette, Poolman, Petrus

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Newcastle disease vaccine virus I-2 fails to acquire virulence during repeated passage in vivo von Bisschop, Shahn P.R., Peters, Andrew, Domingue, Gil, Pearce, Michael C., Verwey, Jeanette, Poolman, Petrus

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The use of a bacterin vaccine in broiler breeders for the control of Ornithobacterium rhinotracheale in commercial broilers von Bisschop, S.P.R., Van Vuuren, M., Gummow, B.

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