Perception of cattle farmers of the efficacy of east coast fever immunization in southern Zambia.
A study using a structured questionnaire was conducted to assess the perception of cattle farmers of the efficacy of East Coast fever (ECF) immunization in southern Zambia. One hundred and seventy-nine farmers from five districts in southern Zambia were interviewed. The majority of farmers (85%) perceived ECF immunization as being very effective and about half of them (51.4%) preferred immunization to other ECF control strategies. The study showed that the number of calves immunized was strongly associated with the farmer's perception of the benefits of immunization. There was no association between the number of calves immunized and the number of veterinary assistants in a given district or their transport situation. Overall mortality in ECF-immunized calves from various causes stood at 4.2%. Based on farmers' reports, the majority of these deaths seemed to have been caused by anaplasmosis, another tick-borne disease, and might have resulted from relaxation of tick control after ECF immunization. The reasons identified by farmers for not immunizing their animals included failure by immunizing teams to reach certain areas, not having calves of immunization age, and lack of money. These findings provide valuable information on how livestock farmers perceive and adopt new animal disease control strategies and the information could be useful in their planning and implementation.
Fandamu
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P
Department of Veterinary and Livestock Development, Mazabuka Veterinary Research Station, Mazabuka, Zambia.
Thys
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E
Duchateau
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L
Berkvens
D
D
D000383:Agriculture; D000818:Animals; D002417:Cattle; D006801:Humans; D007114:Immunization / Q000662:veterinary*; D007407:Interviews as Topic; D016052:Protozoan Vaccines / Q000627:therapeutic use*; D016797:Theileria parva / Q000276:immunology*; D013801:Theileriasis / Q000276:immunology / Q000469:parasitology / Q000517:prevention & control*; D017282:Tick-Borne Diseases / Q000276:immunology / Q000469:parasitology / Q000517:prevention & control / Q000662:veterinary*; D015024:Zambia
D016052:Protozoan Vaccines