title: Participatory diagnosis and prioritization of constraints to cattle production in some smallholder farming areas of Zimbabwe.
abstract: A participatory epidemiological study was conducted to identify and prioritize constraints to livestock health and production on smallholder farms in Sanyati and Gokwe districts of Zimbabwe. Questionnaires were administered to 294 randomly selected livestock owners across the two districts. Livestock diseases (29% of the respondents), high cost of drugs (18.21%), weak veterinary extension (15.18%), inadequate grazing (13.60%), inadequate water (13.54%), and livestock thefts (10.44%) were the major livestock health and production constraints identified. The number of diseases reported varied (P<0.05) with livestock species and nature of causative agent. Out of the 36 diseases mentioned by farmers, 50%, 22.2%, 19.4%, 5.5% and 2.8% were diseases of cattle, sheep and goats, domestic chicken, donkeys, and guinea fowls, respectively. Seven (19.4%) of the 36 diseases including rabies and foot and mouth disease were those listed by the OIE. Thirty-four percent of the respondents rated bovine dermatophilosis as the most important livestock disease. Respondents rated, in descending order, other diseases including tick borne diseases (21%); a previously unreported disease, "Magwiriri" or "Ganda renzou" in vernacular (14%); mastitis (11%); parafilariosis (11%); and blackleg (9%). Cattle skin samples from "Magwiriri" cases had Besnoitia besnoiti parasites. Overall, this study revealed factors and diseases that limit livestock production in Zimbabwe and are of global concern; in addition, the study showed that the skin diseases, bovine dermatophilosis and besnoitiosis, have recently emerged and appear to be spreading, likely a consequence of ectoparasite control demise in smallholder farming areas of Zimbabwe over the last 15 years.
authors.affiliation: Chinhoyi University of Technology, P. Bag 7724, Chinhoyi, Zimbabwe. paulkobo@gmail.com
authors.forename: P
authors.initials: P
authors.lastname: Chatikobo
authors.forename: T
authors.initials: T
authors.lastname: Choga
authors.forename: C
authors.initials: C
authors.lastname: Ncube
authors.forename: J
authors.initials: J
authors.lastname: Mutambara
mesh_terms: D000820:Animal Diseases / Q000175:diagnosis / Q000453:epidemiology*; D000818:Animals; D002417:Cattle; D016009:Chi-Square Distribution; D007407:Interviews as Topic; D058751:Livestock / Q000254:growth & development*; D012424:Rural Population; D011795:Surveys and Questionnaires; D015030:Zimbabwe / Q000453:epidemiology