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S P R Bisschop

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Hassen Chaka; Flavie Goutard; Francois Roger; S P R Bisschop; Peter N Thompson
Household-level risk factors for Newcastle disease seropositivity and incidence of Newcastle disease virus exposure in backyard chicken flocks in Eastern Shewa zone, Ethiopia.
Hassen Chaka; Patricia Gil; Flavie Goutard; Renata Servan de Almeida; Celia Abolnik; S P R Bisschop; Peter N Thompson
Serological and molecular investigation of Newcastle disease in household chicken flocks and associated markets in Eastern Shewa zone, Ethiopia.
Ponman Solomon; Lanre Sulaiman; S P R Bisschop; Dorcas Gado; Tony Manuel Joannis; Clement Meseko; Agnes Tinuke Oladokun; Kayode Abraham Olawuyi; Ismail Shittu; Celia Abolnik
Phylogenetic analysis of Newcastle disease viruses isolated from asymptomatic guinea fowls (Numida meleagris) and Muscovy ducks (Cariana moscata) in Nigeria.

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All Publications

2013: Hassen Chaka; Flavie Goutard; Francois Roger; S P R Bisschop; Peter N Thompson
Household-level risk factors for Newcastle disease seropositivity and incidence of Newcastle disease virus exposure in backyard chicken flocks in Eastern Shewa zone, Ethiopia.
Preventive veterinary medicine 2013;109(3-4):312-20.
2013: Hassen Chaka; Patricia Gil; Flavie Goutard; Renata Servan de Almeida; Celia Abolnik; S P R Bisschop; Peter N Thompson
Serological and molecular investigation of Newcastle disease in household chicken flocks and associated markets in Eastern Shewa zone, Ethiopia.
Tropical animal health and production 2013;45(3):705-14.
2012: Ponman Solomon; Lanre Sulaiman; S P R Bisschop; Dorcas Gado; Tony Manuel Joannis; Clement Meseko; Agnes Tinuke Oladokun; Kayode Abraham Olawuyi; Ismail Shittu; Celia Abolnik
Phylogenetic analysis of Newcastle disease viruses isolated from asymptomatic guinea fowls (Numida meleagris) and Muscovy ducks (Cariana moscata) in Nigeria.
Tropical animal health and production 2012;45(1):53-7.
2012: Dauda G Bwala; Sarah Clift; Neil M Duncan; S P R Bisschop; Fasina F Oludayo
Determination of the distribution of lentogenic vaccine and virulent Newcastle disease virus antigen in the oviduct of SPF and commercial hen using immunohistochemistry.
Research in veterinary science 2012;93(1):520-8.
2012: H Chaka; F Goutard; S P R Bisschop; Peter N Thompson
Seroprevalence of Newcastle disease and other infectious diseases in backyard chickens at markets in Eastern Shewa zone, Ethiopia.
Poultry science 2012;91(4):862-9.
2012: Ponman Solomon; Tony Manuel Joannis; Celia Abolnik; S P R Bisschop
Virulent Newcastle disease virus in Nigeria: identification of a new clade of sub-lineage 5f from livebird markets.
Virus genes 2012;44(1):98-103.
2012: Raul Fringe; Celia Abolnik; S P R Bisschop; Anna-Mari Bosman; Karen Ebersohn; Estelle H Venter
Molecular characterisation of Newcastle disease virus isolates from different geographical regions in Mozambique in 2005.
The Onderstepoort journal of veterinary research 2012;79(1):E1-7.
2012: Mohamed M Sirdar; Jackie Picard; S P R Bisschop; B Gummow
A questionnaire survey of poultry layer farmers in Khartoum State, Sudan, to study their antimicrobial awareness and usage patterns.
The Onderstepoort journal of veterinary research 2012;79(1):E1-8.
2012: Mohamed M Sirdar; S P R Bisschop; Alexander R Jambalang; Jackie Picard; B Gummow
A survey of antimicrobial residues in table eggs in Khartoum State, Sudan, 2007-2008.
The Onderstepoort journal of veterinary research 2012;79(1):E1-9.
2011: D G Bwala; N M Duncan; S P R Bisschop
Uterine adenocarcinoma with transcoelomic metastases in breeder hens (Gallus domesticus).
Journal of the South African Veterinary Association 2011;82(1):53-5.
2011: Folorunso Oludayo Fasina; Ariel L Rivas; S P R Bisschop; Arjan Stegeman; Jorge A Hernandez
Identification of risk factors associated with highly pathogenic avian influenza H5N1 virus infection in poultry farms, in Nigeria during the epidemic of 2006-2007.
Preventive veterinary medicine 2011;98(2-3):204-8.
2010: A L Rivas; Gerardo Chowell; S J Schwager; Folorunso Oludayo Fasina; A L Hoogesteijn; S D Smith; S P R Bisschop; K L Anderson; J M Hyman
Lessons from Nigeria: the role of roads in the geo-temporal progression of avian influenza (H5N1) virus.
Epidemiology and infection 2010;138(2):192-8.
2009: D G Bwala; C Abolnik; A van Wyk; E Cornelius; S P R Bisschop
Efficacy of a genotype 2 Newcastle disease vaccine (Avinew) against challenge with highly virulent genotypes 5d and 3d.
Journal of the South African Veterinary Association 2009;80(3):174-8.
2009: Folorunso Oludayo Fasina; S P R Bisschop; Ademola A Ibironke; Clement A Meseko
Avian influenza risk perception among poultry workers, Nigeria.
Emerging infectious diseases 2009;15(4):616-7.
2009: Folorunso Oludayo Fasina; S P R Bisschop; T M Joannis; L H Lombin; C Abolnik
Molecular characterization and epidemiology of the highly pathogenic avian influenza H5N1 in Nigeria.
Epidemiology and infection 2009;137(4):456-63.
2008: C Abolnik; G H Gerdes; J Kitching; S Swanepoel; M Romito; S P R Bisschop
Characterization of pigeon paramyxoviruses (Newcastle disease virus) isolated in South Africa from 2001 to 2006.
The Onderstepoort journal of veterinary research 2008;75(2):147-52.
2008: Vinasan Naidoo; Lyndy McGaw; S P R Bisschop; N Duncan; Jacobus Eloff
The value of plant extracts with antioxidant activity in attenuating coccidiosis in broiler chickens.
Veterinary parasitology 2008;153(3-4):214-9.
2008: C Purchase; Jackie A Picard; R McDonald; S P R Bisschop
A comparison of the oral application and injection routes using the onderstepoort biological products fowl typhoid vaccine, its safety, efficacy and duration of protection in commercial laying hens.
Journal of the South African Veterinary Association 2008;79(1):39-43.
2008: Folorunso Oludayo Fasina; M M Sirdar; S P R Bisschop
The financial cost implications of the highly pathogenic notifiable avian influenza H5N1 in Nigeria.
The Onderstepoort journal of veterinary research 2008;75(1):39-46.
2007: C M E McCrindle; S P R Bisschop; K Modise
Evaluation of the application of a thermostable Newcastle disease vaccine by community volunteers in the North West Province of South Africa.
Journal of the South African Veterinary Association 2007;78(3):158-62.
2007: C Abolnik; S P R Bisschop; G H Gerdes; A J Olivier; RF Horner
Phylogenetic analysis of low-pathogenicity avian influenza H6N2 viruses from chicken outbreaks (2001-2005) suggest that they are reassortants of historic ostrich low-pathogenicity avian influenza H9N2 and H6N8 viruses.
Avian diseases 2007;51(1 Suppl):279-84.
2007: Celia Abolnik; S P R Bisschop; Truuske Gerdes; Adriaan Olivier; Roger Horner
Outbreaks of avian influenza H6N2 viruses in chickens arose by a reassortment of H6N8 and H9N2 ostrich viruses.
Virus genes 2007;34(1):37-45.
2006: C Abolnik; E Cornelius; S P R Bisschop; Marco Romito; D Verwoerd
Phylogenetic analyses of genes from South African LPAI viruses isolated in 2004 from wild aquatic birds suggests introduction by Eurasian migrants.
Developments in biologicals 2006;124():189-99.
2005: S R Collett; D K Thomson; D York; S P R Bisschop
Floor pen study to evaluate the serological response of broiler breeders after vaccination with ts-11 strain Mycoplasma gallisepticum vaccine.
Avian diseases 2005;49(1):133-7.
2004: S P R Bisschop; Moritz van Vuuren; B Gummow
The use of a bacterin vaccine in broiler breeders for the control of Ornithobacterium rhinotracheale in commercial broilers.
Journal of the South African Veterinary Association 2004;75(3):125-8.
2004: M M O Thekisoe; P A Mbati; S P R Bisschop
Different approaches to the vaccination of free ranging village chickens against Newcastle disease in Qwa-Qwa, South Africa.
Veterinary microbiology 2004;101(1):23-30.
2004: C Abolnik; RF Horner; S P R Bisschop; M E Parker; Marco Romito; Gerrit J Viljoen
A phylogenetic study of South African Newcastle disease virus strains isolated between 1990 and 2002 suggests epidemiological origins in the Far East.
Archives of virology 2004;149(3):603-19.
2003: A T Madiya; C M E McCrindle; CM Veary; S P R Bisschop
The use of dried bakery products in a free-choice feeding method for small-scale broiler production.
Journal of the South African Veterinary Association 2003;74(4):111-6.
2003: M M O Thekisoe; P A Mbati; S P R Bisschop
Diseases of free-ranging chickens in the Qwa-Qwa District of the northeastern Free State province of South Africa.
Journal of the South African Veterinary Association 2003;74(1):14-6.