Identification of SNP Markers for Resistance to Salmonella and IBDV in Indigenous Ethiopian Chickens

Androniki Psifidi; Georgios Banos; Oswald Matika; D. Tadelle; R. Christley; P. Wigley; J. Bettridge; O. Hanotte; T. Desta; Pete Kaiser

Identification of SNP Markers for Resistance to Salmonella and IBDV in Indigenous Ethiopian Chickens

Androniki Psifidi, Georgios Banos, Oswald Matika, D. Tadelle, R. Christley, P. Wigley, J. Bettridge, O. Hanotte, T. Desta, Pete Kaiser

Royal (Dick) School of Veterinary Studies

Research output: Contribution to conference › Paper

Abstract

Serological data for Salmonella and Infectious Bursal Disease Virus (IBDV) were recorded for 760 indigenous Ethiopian village chickens raised in two distinct geographical regions, Horro and Jarso. Chickens were genotyped with a 620K SNP array. A multidimensional scaling analysis showed that the two populations were genetically distinct. In Horro chickens, genome-wide scans revealed nine SNP with chromosome-wide significant association with Salmonella resistance and seven SNP with genome-wide significant association with IBDV resistance. In Jarso chickens, these scans revealed one SNP with genome-wide and two SNP with chromosome-wide significant association with Salmonella resistance, and one SNP with genome-wide and three SNP with chromosome-wide significant association with IBDV resistance. All significant SNP for each region for either disease were located on different chromosomes. Most of these SNP had a significant additive effect and were located close to annotated genes that are known to impact the immune response in chickens.

Original language	English
Pages	321
Publication status	Published - 2014
Event	Proceedings, 10 th World Congress of Genetics Applied to Livestock Production - Canada, Vancouver, Canada Duration: 17 Aug 2014 → 22 Aug 2014

Conference

Conference	Proceedings, 10 th World Congress of Genetics Applied to Livestock Production
Country/Territory	Canada
City	Vancouver
Period	17/08/14 → 22/08/14

Keywords / Materials (for Non-textual outputs)

Ethiopia
Indigenous chickens
Salmonella resistance
IBDV resistance
Genome-wide association studies

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https://asas.org/docs/default-source/wcgalp-proceedings-oral/321_paper_9140_manuscript_1698_0.pdf?sfvrsn=2

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Psifidi, A., Banos, G., Matika, O., Tadelle, D., Christley, R., Wigley, P., Bettridge, J., Hanotte, O., Desta, T., & Kaiser, P. (2014). Identification of SNP Markers for Resistance to Salmonella and IBDV in Indigenous Ethiopian Chickens. 321. Paper presented at Proceedings, 10 th World Congress of Genetics Applied to Livestock Production, Vancouver, Canada. https://asas.org/docs/default-source/wcgalp-proceedings-oral/321_paper_9140_manuscript_1698_0.pdf?sfvrsn=2

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title = "Identification of SNP Markers for Resistance to Salmonella and IBDV in Indigenous Ethiopian Chickens",

abstract = "Serological data for Salmonella and Infectious Bursal Disease Virus (IBDV) were recorded for 760 indigenous Ethiopian village chickens raised in two distinct geographical regions, Horro and Jarso. Chickens were genotyped with a 620K SNP array. A multidimensional scaling analysis showed that the two populations were genetically distinct. In Horro chickens, genome-wide scans revealed nine SNP with chromosome-wide significant association with Salmonella resistance and seven SNP with genome-wide significant association with IBDV resistance. In Jarso chickens, these scans revealed one SNP with genome-wide and two SNP with chromosome-wide significant association with Salmonella resistance, and one SNP with genome-wide and three SNP with chromosome-wide significant association with IBDV resistance. All significant SNP for each region for either disease were located on different chromosomes. Most of these SNP had a significant additive effect and were located close to annotated genes that are known to impact the immune response in chickens.",

keywords = "Ethiopia, Indigenous chickens, Salmonella resistance, IBDV resistance, Genome-wide association studies",

author = "Androniki Psifidi and Georgios Banos and Oswald Matika and D. Tadelle and R. Christley and P. Wigley and J. Bettridge and O. Hanotte and T. Desta and Pete Kaiser",

year = "2014",

language = "English",

pages = "321",

note = "Proceedings, 10 th World Congress of Genetics Applied to Livestock Production ; Conference date: 17-08-2014 Through 22-08-2014",

}

Psifidi, A, Banos, G, Matika, O, Tadelle, D, Christley, R, Wigley, P, Bettridge, J, Hanotte, O, Desta, T & Kaiser, P 2014, 'Identification of SNP Markers for Resistance to Salmonella and IBDV in Indigenous Ethiopian Chickens', Paper presented at Proceedings, 10 th World Congress of Genetics Applied to Livestock Production, Vancouver, Canada, 17/08/14 - 22/08/14 pp. 321. <https://asas.org/docs/default-source/wcgalp-proceedings-oral/321_paper_9140_manuscript_1698_0.pdf?sfvrsn=2>

TY - CONF

T1 - Identification of SNP Markers for Resistance to Salmonella and IBDV in Indigenous Ethiopian Chickens

AU - Psifidi, Androniki

AU - Banos, Georgios

AU - Matika, Oswald

AU - Tadelle, D.

AU - Christley, R.

AU - Wigley, P.

AU - Bettridge, J.

AU - Hanotte, O.

AU - Desta, T.

AU - Kaiser, Pete

PY - 2014

Y1 - 2014

N2 - Serological data for Salmonella and Infectious Bursal Disease Virus (IBDV) were recorded for 760 indigenous Ethiopian village chickens raised in two distinct geographical regions, Horro and Jarso. Chickens were genotyped with a 620K SNP array. A multidimensional scaling analysis showed that the two populations were genetically distinct. In Horro chickens, genome-wide scans revealed nine SNP with chromosome-wide significant association with Salmonella resistance and seven SNP with genome-wide significant association with IBDV resistance. In Jarso chickens, these scans revealed one SNP with genome-wide and two SNP with chromosome-wide significant association with Salmonella resistance, and one SNP with genome-wide and three SNP with chromosome-wide significant association with IBDV resistance. All significant SNP for each region for either disease were located on different chromosomes. Most of these SNP had a significant additive effect and were located close to annotated genes that are known to impact the immune response in chickens.

AB - Serological data for Salmonella and Infectious Bursal Disease Virus (IBDV) were recorded for 760 indigenous Ethiopian village chickens raised in two distinct geographical regions, Horro and Jarso. Chickens were genotyped with a 620K SNP array. A multidimensional scaling analysis showed that the two populations were genetically distinct. In Horro chickens, genome-wide scans revealed nine SNP with chromosome-wide significant association with Salmonella resistance and seven SNP with genome-wide significant association with IBDV resistance. In Jarso chickens, these scans revealed one SNP with genome-wide and two SNP with chromosome-wide significant association with Salmonella resistance, and one SNP with genome-wide and three SNP with chromosome-wide significant association with IBDV resistance. All significant SNP for each region for either disease were located on different chromosomes. Most of these SNP had a significant additive effect and were located close to annotated genes that are known to impact the immune response in chickens.

KW - Ethiopia

KW - Indigenous chickens

KW - Salmonella resistance

KW - IBDV resistance

KW - Genome-wide association studies

M3 - Paper

SP - 321

T2 - Proceedings, 10 th World Congress of Genetics Applied to Livestock Production

Y2 - 17 August 2014 through 22 August 2014

ER -

Identification of SNP Markers for Resistance to Salmonella and IBDV in Indigenous Ethiopian Chickens

Abstract

Conference

Keywords / Materials (for Non-textual outputs)

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