Wosu L O, Nwanta J A
Department of Veterinary Medicine, University of Nigeria, Nsukka, Enugu State.
Beitr Trop Landwirtsch Veterinarmed. 1992;30(2):193-7.
In the tropical rain forest zone of Southern Nigeria Fulani zebus were investigated for the incidence of trypanosomes. The animals had been settled in this area for at least 3 years. Although cattle in the southern part of the country exhibited a significantly higher incidence of trypanosomes than cattle in the northern parts they are more robust and healthier and showed a higher reproductive performance than cattle in Northern Nigeria. Thus the tse-tse fly attacks are no hindrance to cattle production in Southern Nigeria, Anambra State.
在尼日利亚南部的热带雨林地区,对富拉尼瘤牛的锥虫感染率进行了调查。这些动物已在该地区定居至少3年。尽管该国南部的牛锥虫感染率明显高于北部的牛,但它们更强壮、更健康,繁殖性能也比尼日利亚北部的牛更高。因此,采采蝇的叮咬对尼日利亚南部阿南布拉州的养牛业并无妨碍。