title: Strategies, effectiveness and rationale of vector-borne disease control in the pastoralist system of south-western Uganda.
abstract: In Uganda, control of vector-borne diseases is mainly in form of vector control, and chemotherapy. There have been reports that acaricides are being misused in the pastoralist systems in Uganda. This is because of the belief by scientists that intensive application of acaricide is uneconomical and unsustainable particularly in the indigenous cattle. The objective of this study was to investigate the strategies, rationale and effectiveness of vector-borne disease control by pastoralists. To systematically carry out these investigations, a combination of qualitative and quantitative research methods was used, in both the collection and the analysis of data. Cattle keepers were found to control tick-borne diseases (TBDs) mainly through spraying, in contrast with the control of trypanosomosis for which the main method of control was by chemotherapy. The majority of herders applied acaricides weekly and used an acaricide of lower strength than recommended by the manufacturers. They used very little acaricide wash, and spraying was preferred to dipping. Furthermore, pastoralists either treated sick animals themselves or did nothing at all, rather than using veterinary personnel. Oxytetracycline (OTC) was the drug commonly used in the treatment of TBDs. Nevertheless, although pastoralists may not have been following recommended practices in their control of ticks and tick-borne diseases, they were neither wasteful nor uneconomical and their methods appeared to be effective. Trypanosomosis was not a problem either in Sembabule or Mbarara district. Those who used trypanocides were found to use more drugs than were necessary.
authors.affiliation: Veterinary Epidemiology and Economics Research Unit, School of Agriculture, Policy and Development, Reading University, Reading, UK. mugishaa@yahoo.com
authors.forename: A
authors.initials: A
authors.lastname: Mugisha
authors.forename: A
authors.initials: A
authors.lastname: McLeod
authors.forename: R
authors.initials: R
authors.lastname: Percy
authors.forename: E
authors.initials: E
authors.lastname: Kyewalabye
mesh_terms: D000822:Animal Husbandry / Q000379:methods*; D000818:Animals; D000829:Animals, Domestic; D004199:Disease Vectors; D004305:Dose-Response Relationship, Drug; D004333:Drug Administration Routes / Q000662:veterinary; D007306:Insecticides / Q000191:economics / Q000494:pharmacology*; D010118:Oxytetracycline / Q000191:economics / Q000494:pharmacology; D013983:Tick Control / Q000379:methods*; D013984:Tick Infestations / Q000188:drug therapy / Q000191:economics / Q000517:prevention & control / Q000662:veterinary; D017282:Tick-Borne Diseases / Q000188:drug therapy / Q000191:economics / Q000517:prevention & control / Q000662:veterinary*; D016896:Treatment Outcome; D014352:Trypanosomiasis / Q000188:drug therapy / Q000191:economics / Q000517:prevention & control / Q000662:veterinary*; D014454:Uganda
chemical_list: D007306:Insecticides; D010118:Oxytetracycline