Kaduna state (pest and diseases) trypanosomosis/tsetse fly (2)

Tsetse fly and trypanosome prevalence in ruminants were estimated in April and August, peak months of the dry and rainy seasons in the Kachia Grazing Reserve (KGR) of Kaduna State, North Central Nigeria. This study was subsequent to reports of seasonal outmigration of semi nomadic Fulani from the grazing reserve due to death of cattle from trypanosomosis. Result of blood samples showed an overall parasitological infection rate of 17.4%. Infection rates in cattle, sheep and goats were, 18.6%, 9.5% and 5.1% respectively. Over all higher infection rate in the rainy season was attributed to abundance of tsetse and other hematophagus flies. Infection rate in younger animals (21.9%) was higher compared to those of older animals (16.5%). Trypanosoma vivax was the dominant infecting trypanosome specie followed by T. congolense and T. brucei.
It was concluded that tsetse fly and trypanosomosis constituted dual plagues limiting economic livestock production and settling of the pastoralists in the grazing reserve. This warrants application of sustainable integrated control measures to enhance utilization of abundant fodder at the reserve.

Result of 2004 extended trypanosomosis survey of ruminants at Kachia Grazing Reserve, North Central Nigeria

J.N Abenga, F.A.G Lawani, S.O Omotainse, J.O Kalejaiye, A.B. Ahmed, S.S Shaida, U.B. Shamaki, E. Yanan, U.S Usman, E. Oko, H. Ayakphat, A. Kalgo

https://www.ajol.info/index.php/ajcem/article/view/162955



Categories: Research development

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