economics of cbpp control in kenya
DESCRIPTION
Economics of CBPP control in Kenya. Dr Joshua Onono A presentation made at Ahmadu Bello University, Zaria, Nigeria: 3 rd / April/2014. Outline. Introduction Economic analysis framework Partial budget Decision tree Impact assessment Policy analysis framework Conclusion. Introduction. - PowerPoint PPT PresentationTRANSCRIPT
![Page 1: Economics of CBPP control in Kenya](https://reader036.vdocument.in/reader036/viewer/2022081516/56814f36550346895dbcd387/html5/thumbnails/1.jpg)
Economics of CBPP control in Kenya
Dr Joshua Onono
A presentation made at Ahmadu Bello University, Zaria, Nigeria: 3rd/ April/2014
121/04/23
![Page 2: Economics of CBPP control in Kenya](https://reader036.vdocument.in/reader036/viewer/2022081516/56814f36550346895dbcd387/html5/thumbnails/2.jpg)
Outline
• Introduction• Economic analysis framework
a. Partial budgetb. Decision treec. Impact assessment
• Policy analysis framework• Conclusion
221/04/23
![Page 3: Economics of CBPP control in Kenya](https://reader036.vdocument.in/reader036/viewer/2022081516/56814f36550346895dbcd387/html5/thumbnails/3.jpg)
Introduction
• CBPP is an infectious disease of cattle which has a huge impact on the society.
• CBPP is caused by Mycoplasma mycoides subspecies mycoides Small Colony variant (MmmSC).
• The organism produces natural infection in cattle and water buffaloes (Bubalu babulus), but not in wild buffaloes (Syncerus caffer).
• CBPP is widespread in Africa and it is recognized to be present in some countries of Asia and Europe.
321/04/23
![Page 4: Economics of CBPP control in Kenya](https://reader036.vdocument.in/reader036/viewer/2022081516/56814f36550346895dbcd387/html5/thumbnails/4.jpg)
Introduction
• In Africa, it is found in an area south of the Sahara, from the Tropic of Cancer to Tropic of Capricorn and from Atlantic to the Indian Ocean.
• Endemic infection extends throughout the pastoral herds of much of western, central and eastern Africa, with Angola and northern Namibia in southern Africa.
421/04/23
![Page 5: Economics of CBPP control in Kenya](https://reader036.vdocument.in/reader036/viewer/2022081516/56814f36550346895dbcd387/html5/thumbnails/5.jpg)
Introduction
Fig. 1: Clinical and pathological signs for CBPP (Niang et al. 2010; Twinamasiko, 2002)
521/04/23
![Page 6: Economics of CBPP control in Kenya](https://reader036.vdocument.in/reader036/viewer/2022081516/56814f36550346895dbcd387/html5/thumbnails/6.jpg)
Economic analysis framework
Costs Benefits
New Costs Treatment of clinical casesPreventive annual vaccinationsCost of feed and management
Costs Saved Slaughter fee per headMarket prices for cattle
Forgone RevenueSalvage value for meat, hides and skins from culled cows Reduced alternative income and social activities
New RevenueExtra cowsExtra milk production Extra calves born Extra meat (weight gain)
Fig. 2: Partial budgeting framework
621/04/23
![Page 7: Economics of CBPP control in Kenya](https://reader036.vdocument.in/reader036/viewer/2022081516/56814f36550346895dbcd387/html5/thumbnails/7.jpg)
Economic analysis framework
Fig. 3: Estimation of output losses in herds due to CBPP
721/04/23
![Page 8: Economics of CBPP control in Kenya](https://reader036.vdocument.in/reader036/viewer/2022081516/56814f36550346895dbcd387/html5/thumbnails/8.jpg)
Economic analysis framework
Fig. 4: Estimation for direct cost of control interventions for CBPP
821/04/23
![Page 9: Economics of CBPP control in Kenya](https://reader036.vdocument.in/reader036/viewer/2022081516/56814f36550346895dbcd387/html5/thumbnails/9.jpg)
Results of partial budget analysis
Fig. 5: Comparison of annual costs and benefits from various CBPP control options in a herd of 100 cows (Onono, 2013)
921/04/23
![Page 10: Economics of CBPP control in Kenya](https://reader036.vdocument.in/reader036/viewer/2022081516/56814f36550346895dbcd387/html5/thumbnails/10.jpg)
21/04/23 10
Fig.6: Regression coefficients between net benefits ($) per herd/year and the parameters under treatment strategy
![Page 11: Economics of CBPP control in Kenya](https://reader036.vdocument.in/reader036/viewer/2022081516/56814f36550346895dbcd387/html5/thumbnails/11.jpg)
21/04/23 11
Fig.7: Regression coefficients between net benefits ($) per herd/year and the parameters under vaccination strategy
![Page 12: Economics of CBPP control in Kenya](https://reader036.vdocument.in/reader036/viewer/2022081516/56814f36550346895dbcd387/html5/thumbnails/12.jpg)
Economic analysis framework
Fig.8: Decision tree analysis framework
1221/04/23
![Page 13: Economics of CBPP control in Kenya](https://reader036.vdocument.in/reader036/viewer/2022081516/56814f36550346895dbcd387/html5/thumbnails/13.jpg)
Results of decision tree analysis (Onono, 2013)
1321/04/23
Fig.9: Results of decision tree analysis
![Page 14: Economics of CBPP control in Kenya](https://reader036.vdocument.in/reader036/viewer/2022081516/56814f36550346895dbcd387/html5/thumbnails/14.jpg)
Fig 10: Sensitivity analysis for EMV (US$) of net benefits with increasing probability of CBPP outbreak (Onono,
2013)
1421/04/23
![Page 15: Economics of CBPP control in Kenya](https://reader036.vdocument.in/reader036/viewer/2022081516/56814f36550346895dbcd387/html5/thumbnails/15.jpg)
Economic analysis framework
Fig. 11: CBPP impact assessment
1521/04/23
![Page 16: Economics of CBPP control in Kenya](https://reader036.vdocument.in/reader036/viewer/2022081516/56814f36550346895dbcd387/html5/thumbnails/16.jpg)
Fig. 12: Results on estimated impact of CBPP on pastoralists (Onono et al. 2014)
1621/04/23
![Page 17: Economics of CBPP control in Kenya](https://reader036.vdocument.in/reader036/viewer/2022081516/56814f36550346895dbcd387/html5/thumbnails/17.jpg)
Fig. 13: Problem tree analysis for delivery of CBPP control technologies (Onono, 2013)
88% 12%0%
1721/04/23
![Page 18: Economics of CBPP control in Kenya](https://reader036.vdocument.in/reader036/viewer/2022081516/56814f36550346895dbcd387/html5/thumbnails/18.jpg)
Conclusions
• Slaughter of clinical cases of CBPP is not beneficial to pastoralists• Treatment of clinical cases, annual vaccination and a combination
of these two strategies have benefits to pastoralists• Vaccination services against CBPP can be delivered through signed
contractual agreements between private and public veterinary departments
1821/04/23