Veterinary Science & Technology

Dereje Tsegaye

Publications

• Research Article
  Prevalence of Bovine Trypanosomosis, Tsetse Density and Farmers Perceptions on the Impact of Control Program in Kellem Wollega Zone, Western Oromia, Ethiopia
  Author(s): Bedaso Kebede Kassaye and Dereje TsegayeBedaso Kebede Kassaye and Dereje Tsegaye
  
  A study was conducted from November 2011 to April 2012 Dale Wabera and Dale Sadi Districts of Kellem Wollega Zone of western Oromia. The objectives of the study were to assess the owners' perception on the impact of Trypanosomosis and its control, determine the prevalence of bovine Trypanosomosis and to assess the distribution and apparent densities of vectors of the Trypanosomosis. Blood samples from a total of 589 cattle randomly selected indigenous zebu cattle from 6 peasant association were taken and examined with conventional hematological and parasitological techniques. Among the total cattle examined 51(8.7%) animals were found to be positive for trypanosomosis infection. Most of trypanosome positive cases were due to Trypanosoma congolense which accounted for 86.3% and T.vivax which was 9.8%. Eventhough there were variation of infection rates within different age groups and bo.. Read More»
  DOI: 10.4172/2157-7579.1000295

  Abstract PDF