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Use of Trypanotolerant Breeds: The Case of the Orma Boran

Use of Trypanotolerant Breeds: The Case of the Orma Boran

Monicah W. Maichomo, Caleb Oburu Orenge, Samuel Mwanzia Mbuku
Copyright: © 2021 |Pages: 27
ISBN13: 9781799864332|ISBN10: 1799864332|ISBN13 Softcover: 9781799864349|EISBN13: 9781799864356
DOI: 10.4018/978-1-7998-6433-2.ch005
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MLA

Maichomo, Monicah W., et al. "Use of Trypanotolerant Breeds: The Case of the Orma Boran." Combating and Controlling Nagana and Tick-Borne Diseases in Livestock, edited by Caleb Oburu Orenge, IGI Global, 2021, pp. 95-121. https://doi.org/10.4018/978-1-7998-6433-2.ch005

APA

Maichomo, M. W., Orenge, C. O., & Mbuku, S. M. (2021). Use of Trypanotolerant Breeds: The Case of the Orma Boran. In C. Orenge (Ed.), Combating and Controlling Nagana and Tick-Borne Diseases in Livestock (pp. 95-121). IGI Global. https://doi.org/10.4018/978-1-7998-6433-2.ch005

Chicago

Maichomo, Monicah W., Caleb Oburu Orenge, and Samuel Mwanzia Mbuku. "Use of Trypanotolerant Breeds: The Case of the Orma Boran." In Combating and Controlling Nagana and Tick-Borne Diseases in Livestock, edited by Caleb Oburu Orenge, 95-121. Hershey, PA: IGI Global, 2021. https://doi.org/10.4018/978-1-7998-6433-2.ch005

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Abstract

This chapter describes the meaning of trypanotolerance and its implication as used with trypanotolerant livestock that are known and studied for many years in West Africa. This trait is observed in many West African breeds of cattle that survive in areas of tsetse fly challenge where the humped zebu cannot. Small ruminants and wildlife also exhibit increased resistance to infection with trypanosomes. Trypanotolerance is viewed as a more sustainable and environmentally friendly approach to control of trypanosomiasis given the limitations of the present methods of control and lack of vaccine. Little work has been conducted with East African cattle breeds. The Kenyan Orma Boran (OB) has been studied since 1983 to enhance its conservation and utilization in East African region. Nucleus breeding herd of superior genotypes was multiplied in Galana Agricultural Development Corporation (ADC) and disseminated to trypanosomosis endemic areas of Kenya. On evaluation, performance of the crosses was comparable to that of other Borans. Challenges of adoption in pastoral area are presented.

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