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The study was designed to evaluate the immune response of chickens among different poultry management following challenge to live La Sota vaccine and further more investigated the lower antibody response detected in traditionally managed chicken, by testing the hypothesis that veterinary interven...


Abera, BerhanuLynch, Stacey E.Duguma, RetaDessie, TadelleBettridge, Judy M.Wigley, PaulChristley, Robert M.[Immunogenicity of the Newcastle disease virus vaccine La Sota, in introduced birds under intensive and extensive management conditions]Immunogenicity of the Newcastle disease virus vaccine La Sota, in introduced birds under intensive and extensive management conditions

The objective of the investigation was to characterize infectious bursal disease viruses (IBDV) circulating in commercial and breeding poultry farms in Ethiopia between 2009 and 2011. The nucleotide and deduced amino acid sequence for VP2 hypervariable region of ten IBDVs were determined by RT-PC...


Jenberie, S.Lynch, Stacey E.Kebede, F.Christley, Robert M.Gelaye, E.Negussie, H.Asmare, K.Ayelet, G.[Genetic characterization of infectious bursal disease virus isolates in Ethiopia]Genetic characterization of infectious bursal disease virus isolates in Ethiopia

A survey was conducted into respiratory infectious diseases of poultry on a chicken breeder farm run by the Ethiopian Institute of Agricultural Research (EIAR), located in Debre Zeit, Ethiopia. Oropharyngeal swabs were collected from 117 randomly selected birds, and blood was taken from a subset ...


Hutton, S.Bettridge, Judy M.Christley, Robert M.Habte, T.Ganapathy, K.[Detection of infectious bronchitis virus 793B, avian metapneumovirus, Mycoplasma gallisepticum and Mycoplasma synoviae in poultry in Ethiopia]Detection of infectious bronchitis virus 793B, avian metapneumovirus, Mycoplasma gallisepticum and Mycoplasma synoviae in poultry in Ethiopia

Chickens raised under village production systems are exposed to a wide variety of pathogens, and current or previous infections may affect their susceptibility to further infections with another parasite, and/or can alter the manifestation of each infection. It is possible that co-infections may ...


Bettridge, Judy M.Lynch, Stacey E.Brena, M.C.Melese, K.Dessie, TadelleTerfa, Z.G.Desta, T.Rushton, S.Hanotte, Olivier H.Kaiser, P.Wigley, PaulChristley, Robert M.[Infection-interactions in Ethiopian village chickens]Infection-interactions in Ethiopian village chickens

Chicken production has a major role in the economy of developing countries and backyard production is particularly important to women. Several programmes, in Ethiopia and elsewhere, have attempted to improve chicken production as a means to reduce poverty. A key constraint to chicken production i...


Sambo, E.Bettridge, Judy M.Dessie, TadelleAmare, A.Habte, T.Wigley, PaulChristley, Robert M.[Participatory evaluation of chicken health and production constraints in Ethiopia]Participatory evaluation of chicken health and production constraints in Ethiopia
Luu, L.Bettridge, Judy M.Christley, Robert M.Melese, K.Blake, D.J.H.Dessie, TadelleWigley, PaulDesta, T.T.Hanotte, Olivier H.Kaiser, P.Gutu, Z.Collins, M.Lynch, Stacey E.[Prevalence and molecular characterisation of Eimeria species in Ethiopian village chickens]Prevalence and molecular characterisation of Eimeria species in Ethiopian village chickens
Bettridge, Judy M.Psifidi, A.Terfa, Z.G.Taye, T.Lozano-Jaramillo, M.Dessie, TadelleKaiser, P.Wigley, PaulHanotte, Olivier H.Christley, Robert M.[The role of local adaptation in sustainable production of village chickens]The role of local adaptation in sustainable production of village chickens

Desta, T.T.Dessie, TadelleBettridge, Judy M.Lynch, Stacey E.Melese, K.Collins, M.Christley, Robert M.Wigley, PaulKaiser, P.Gutu, Z.Mwacharo, Joram M.Hanotte, Olivier H.[Signature of artificial selection and ecological landscape on morphological structures of Ethiopian village chickens]Signature of artificial selection and ecological landscape on morphological structures of Ethiopian village chickens
Berhe, KahsayWeldeselassie, G.Bettridge, Judy M.Christley, Robert M.Abdi, Reta D.[Small ruminant pasteurellosis in Tigray region, Ethiopia: Marked serotype diversity may affect vaccine efficacy]Small ruminant pasteurellosis in Tigray region, Ethiopia: Marked serotype diversity may affect vaccine efficacy

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