Analysis of small ruminants’ pastoral management practices as risk factors of peste des petits ruminants (PPR) spread in Turkana District, Kenya

Peste des petits ruminants (PPR) is an emerging viral disease spreading throughout Kenya and East Africa causing major losses in the small stock. This study is an attempt to evaluate small stock management practices in Turkana pastoral system, Kenya as predictors of PPR outbreaks. Information on the...

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Autores principales: Kihu, S.M., Gachohi, John M., Gitao, C.G., Bebora, L.C., Njenga, J.M., Wairire, G.G., Maingi, N., Wahome, R.G.
Formato: Journal Article
Lenguaje:Inglés
Publicado: 2013
Materias:
Acceso en línea:https://hdl.handle.net/10568/33546
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author Kihu, S.M.
Gachohi, John M.
Gitao, C.G.
Bebora, L.C.
Njenga, J.M.
Wairire, G.G.
Maingi, N.
Wahome, R.G.
author_browse Bebora, L.C.
Gachohi, John M.
Gitao, C.G.
Kihu, S.M.
Maingi, N.
Njenga, J.M.
Wahome, R.G.
Wairire, G.G.
author_facet Kihu, S.M.
Gachohi, John M.
Gitao, C.G.
Bebora, L.C.
Njenga, J.M.
Wairire, G.G.
Maingi, N.
Wahome, R.G.
author_sort Kihu, S.M.
collection Repository of Agricultural Research Outputs (CGSpace)
description Peste des petits ruminants (PPR) is an emerging viral disease spreading throughout Kenya and East Africa causing major losses in the small stock. This study is an attempt to evaluate small stock management practices in Turkana pastoral system, Kenya as predictors of PPR outbreaks. Information on the social practices and the occurrence of PPR outbreaks was obtained by participatory techniques. The small stock management practices, evaluated as factors, in a previous study were simultaneously analyzed with seasons and administrative divisions as the independent risk factors for the presence or absence of PPR outbreaks in 142 Adakars (villages) as the dependent variable. Analyses were carried out for the years 2009 and 2010 combined as one data set and considered as longitudinal repeated data. In the analyses, the presence or absence of PPR outbreaks was the dependent variable. Data were further analyzed separately disaggregated by season where the presence or absence of PPR outbreaks in a season was considered as the dependent variable. All analyses utilized multivariable logistical regression analyses. In the longitudinal analysis, season was the only significant factor associated with PPR outbreak. Disaggregating the data by season revealed that certain seasonal-specific livestock management activities increased the risk of reporting PPR outbreaks: (1) sharing water sources leading to social aggregation of young stock in one point (Factor 3) (odds ratio (OR) = 2.0) in season 2 (wet season) of 2009; (2) sick dams left to nurse their young kids/lambs (Factor 7) (OR=1.62) in the same season in 2010. The finding of diverse risk factors in the same seasons across years suggests temporal heterogeneity in the distribution and occurrence of the determinants of PPR in the Turkana ecosystem. The study discusses the implications of these findings on disease control.
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spelling CGSpace335462025-11-12T04:30:37Z Analysis of small ruminants’ pastoral management practices as risk factors of peste des petits ruminants (PPR) spread in Turkana District, Kenya Kihu, S.M. Gachohi, John M. Gitao, C.G. Bebora, L.C. Njenga, J.M. Wairire, G.G. Maingi, N. Wahome, R.G. animal diseases Peste des petits ruminants (PPR) is an emerging viral disease spreading throughout Kenya and East Africa causing major losses in the small stock. This study is an attempt to evaluate small stock management practices in Turkana pastoral system, Kenya as predictors of PPR outbreaks. Information on the social practices and the occurrence of PPR outbreaks was obtained by participatory techniques. The small stock management practices, evaluated as factors, in a previous study were simultaneously analyzed with seasons and administrative divisions as the independent risk factors for the presence or absence of PPR outbreaks in 142 Adakars (villages) as the dependent variable. Analyses were carried out for the years 2009 and 2010 combined as one data set and considered as longitudinal repeated data. In the analyses, the presence or absence of PPR outbreaks was the dependent variable. Data were further analyzed separately disaggregated by season where the presence or absence of PPR outbreaks in a season was considered as the dependent variable. All analyses utilized multivariable logistical regression analyses. In the longitudinal analysis, season was the only significant factor associated with PPR outbreak. Disaggregating the data by season revealed that certain seasonal-specific livestock management activities increased the risk of reporting PPR outbreaks: (1) sharing water sources leading to social aggregation of young stock in one point (Factor 3) (odds ratio (OR) = 2.0) in season 2 (wet season) of 2009; (2) sick dams left to nurse their young kids/lambs (Factor 7) (OR=1.62) in the same season in 2010. The finding of diverse risk factors in the same seasons across years suggests temporal heterogeneity in the distribution and occurrence of the determinants of PPR in the Turkana ecosystem. The study discusses the implications of these findings on disease control. 2013-09-01 2013-09-02T14:18:59Z 2013-09-02T14:18:59Z Journal Article https://hdl.handle.net/10568/33546 en Open Access application/pdf Kihu, S.M., Gachohi, J.M., Gitao, C.G., Bebora, L.C., Njenga, J.M., Wairire, G.G., Maingi, N. and Wahome, R.G. 2013. Analysis of small ruminants’ pastoral management practices as risk factors of peste des petits ruminants (PPR) spread in Turkana District, Kenya. Research Opinions in Animal and Veterinary Sciences 3(9): 303-314.
spellingShingle animal diseases
Kihu, S.M.
Gachohi, John M.
Gitao, C.G.
Bebora, L.C.
Njenga, J.M.
Wairire, G.G.
Maingi, N.
Wahome, R.G.
Analysis of small ruminants’ pastoral management practices as risk factors of peste des petits ruminants (PPR) spread in Turkana District, Kenya
title Analysis of small ruminants’ pastoral management practices as risk factors of peste des petits ruminants (PPR) spread in Turkana District, Kenya
title_full Analysis of small ruminants’ pastoral management practices as risk factors of peste des petits ruminants (PPR) spread in Turkana District, Kenya
title_fullStr Analysis of small ruminants’ pastoral management practices as risk factors of peste des petits ruminants (PPR) spread in Turkana District, Kenya
title_full_unstemmed Analysis of small ruminants’ pastoral management practices as risk factors of peste des petits ruminants (PPR) spread in Turkana District, Kenya
title_short Analysis of small ruminants’ pastoral management practices as risk factors of peste des petits ruminants (PPR) spread in Turkana District, Kenya
title_sort analysis of small ruminants pastoral management practices as risk factors of peste des petits ruminants ppr spread in turkana district kenya
topic animal diseases
url https://hdl.handle.net/10568/33546
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