E. Chivandi, S. Makuza, K. Erlwanger, J. Mtimuni, J. Read, M. Tivapasi
{"title":"Effects of dietary Jatropha curcas on the haematology of weaned pigs","authors":"E. Chivandi, S. Makuza, K. Erlwanger, J. Mtimuni, J. Read, M. Tivapasi","doi":"10.4314/ZVJ.V31I3.5360","DOIUrl":"https://doi.org/10.4314/ZVJ.V31I3.5360","url":null,"abstract":"In a study to determine the effects of dietary Jatropha curcas on the haematological profile of pigs, 15 eight week old newly weaned Large White X Landrace gilts were used. The pigs were randomly allocated three dietary groups (D1, D2 and D3) and individually penned. Diets were formulated to be iso-nitrogenous and iso-calorific. The D1 group \u0000served as the control and had a diet based on soya bean meal. In the D2 group, 12.5% of the soya bean meal was replaced with processed Jatropha curcas meal whilst there was a 25% replacement with J. curcas in the D3 group. The three groups were fed twice daily on a restricted feeding regime starting at 1kg feed/animal/day increasing \u0000weekly by 100g. Supply of water was ad libitum for the three groups. After four weeks of feeding, 10 ml of blood was collected into tubes containing EDTA from each pig by venapuncture. The packed cell volume (PCV) was determined by microcentrifugation and haematology was performed using a Coulter counter. Osmotic fragility of the red blood cells was determined by calorimetric measurements of lysis in phosphate buffered saline of concentrations ranging from 0-0.85% saline. Animals fed diets with Jatropha meal had reduced fragility of the red blood cells. Their packed cell volume, platelet count, white blood cell count, haemoglobin and mean corpuscular volume were \u0000significantly lower (p \u0000(Zimbabwe Veterinary Journal, 2000, 31 (4): 83-91)","PeriodicalId":345251,"journal":{"name":"Zimbabwe veterinary journal","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131446987","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Veterinary problems of farmed ostriches up to 12 weeks of age: A review. Part II: Chick rearing","authors":"B. Dzoma, G. Dorrestein","doi":"10.4314/ZVJ.V31I3.5362","DOIUrl":"https://doi.org/10.4314/ZVJ.V31I3.5362","url":null,"abstract":"Ostrich chick rearing up to the age of 12 weeks is regarded as one of the major areas limiting the expansion of the ostrich industry (Blue-Mclendon, 1993; Deeming and Ayres, 1994). Most ostrich paediatric problems are management related and more study is required to elucidate the etiologies of certain diseases (Blue-Mclendon, \u00001993). The most commonly encountered problems in ostrich chick rearing include yolk sacculitis, yolk retention, weak edematous chicks, gastro-enteric problems, leg problems, stunting chicks and the fading chick syndrome (Bertram and Burger, 1981; Blue-Mclendon, 1993; Smith, 1993; Terzich and Vanhooser, 1993; Deeming and Ayres, \u00001994; Ashash et al., 1996; More, 1996). Below are some of the problems associated with chick rearing. \u0000(Zimbabwe Veterinary Journal, 2000, 31(4): 95-110)","PeriodicalId":345251,"journal":{"name":"Zimbabwe veterinary journal","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116857254","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
E. T. Sikala, R. Chamanza, T. Zimhunga, K. Erlwanger
{"title":"A ventricular septal defect in a juvenile ostrich ( Struthio camelus ): A case report","authors":"E. T. Sikala, R. Chamanza, T. Zimhunga, K. Erlwanger","doi":"10.4314/ZVJ.V32I2.5366","DOIUrl":"https://doi.org/10.4314/ZVJ.V32I2.5366","url":null,"abstract":"","PeriodicalId":345251,"journal":{"name":"Zimbabwe veterinary journal","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122743972","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. Magaya, S. Mukaratirwa, C. Mutisi, N. Kyvsgaard, S. Thamsborg
{"title":"Effects of fenbendazole slow-release (SR) bolus on productivity of indigenous cattle on communal pasture in Sanyati area, Zimbabwe.","authors":"A. Magaya, S. Mukaratirwa, C. Mutisi, N. Kyvsgaard, S. Thamsborg","doi":"10.4314/ZVJ.V31I1.5356","DOIUrl":"https://doi.org/10.4314/ZVJ.V31I1.5356","url":null,"abstract":"A study was conducted to determine the effects of treatment with Fenbendazole Slow-Release (SR) bolus on productivity of indigenous cattle on communal pasture in Sanyati area, Zimbabwe. Animals were divided into two groups: 1) Fenbendazole group (animals received the Panacur SR bolus) and 2) Control group (animals did not receive the Panacur SR bolus). Worm eggs per gram of faeces (EPG), packed cell volume (PCV), albumin and live-weight gain were monitored. Faecal worm egg counts were significantly lower in the bolus treated group than in the control group (p \u0000(Zimbabwe Veterinary Journal, 2000, 31(1): 29-40)","PeriodicalId":345251,"journal":{"name":"Zimbabwe veterinary journal","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133449221","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Mortality and diseases of goats in Wedza Communal Area of Zimbabwe.","authors":"N. Kusina, S. Chikura, S. Sibanda","doi":"10.4314/ZVJ.V31I1.5353","DOIUrl":"https://doi.org/10.4314/ZVJ.V31I1.5353","url":null,"abstract":"A study was conducted to evaluate the extent and causes of mortality and diseases affecting goats in Wedza Communal Area. Mortality ranged from 16% in adult stock to 40% in pre-weaned kids. Kid mortality was higher during the rainy season than the dry season, but this pattern was not evident in adult animals. Mortality was from unknown causes (47.4%), infectious diseases (17.1%), predation (17.1%), diarrhoea (5.2%), starvation (3.4%), and other causes (9.8%). Diseases identified included pneumonia, orf, pulpy kidney, heartwater and foot rot. Infection by helminths showed a distinct seasonal pattern. It was high during the rainy season and low during the dry season. The main ectoparasites found were Rhipicephalus evertsi, Amblyomma hebraeum, Demodex caprae, Sarcoptes scabiei and Ctenocephalides felis. It is inferred that poor health management of goats in Wedza Communal Area negatively affects productivity because of high kid mortality. It is concluded that pre-weaned kids need more veterinary attention during the rainy season than the dry season. \u0000\u0000(Zimbabwe Veterinary Journal, 2000, 31(1): 11-20)","PeriodicalId":345251,"journal":{"name":"Zimbabwe veterinary journal","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134598977","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
M. Tivapasi, B. Mudenge, N. Ndengu, R. Gavhumenede, L. V. Leengoed
{"title":"A study on the platelet counts, mean platelet volume and platelet distribution width of selected urban and communal dogs in Zimbabwe","authors":"M. Tivapasi, B. Mudenge, N. Ndengu, R. Gavhumenede, L. V. Leengoed","doi":"10.4314/ZVJ.V32I2.5364","DOIUrl":"https://doi.org/10.4314/ZVJ.V32I2.5364","url":null,"abstract":"","PeriodicalId":345251,"journal":{"name":"Zimbabwe veterinary journal","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126013979","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Prevalence of bovine cysticercosis in the north of Namibia: A retrospective study based on abattoir records","authors":"F. Kumba, L. Shikongo, I. Maté","doi":"10.4314/ZVJ.V32I2.5365","DOIUrl":"https://doi.org/10.4314/ZVJ.V32I2.5365","url":null,"abstract":"","PeriodicalId":345251,"journal":{"name":"Zimbabwe veterinary journal","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128528597","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Establishment of baseline values of copper, zinc and manganese in ostriches in Zimbabwe: a preliminary study.","authors":"A. Siwela, A. Shonhai, C. Foggin, B. Revol","doi":"10.4314/ZVJ.V31I2.5358","DOIUrl":"https://doi.org/10.4314/ZVJ.V31I2.5358","url":null,"abstract":"Ostrich (Struthio camelus) sera from apparently 302 healthy birds on 32 different farms around the country were analysed for three essential trace elements (copper, zinc and manganese) by atomic absorption spectrometry with the objective establishing baseline values which could be used as guidelines in the diagnosis of deficiency or toxicity of the trace elements in ostriches. Trace elements levels in ostrich sera were also determined according to age groups i.e chicks, growers and breeders. Comparisons were also done to determine whether the geographical regions had any influence on the levels of the trace elements in the different categories of birds. Results indicated significant variations with regard to age and geographical region variations in the level of copper. No significant age variations were evident for manganese levels but regional differences were noted. Zinc levels did not show significant geographical differences but variation in the concentration of the trace element according to age was strongly evident. \u0000(Zimbabwe Veterinary Journal, 2000, 31 (2&3): 57-64)","PeriodicalId":345251,"journal":{"name":"Zimbabwe veterinary journal","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130800388","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Horn innervation in the calf: an immunohistochemical study.","authors":"M. Madekurozwa, M. Purton, I. Macmillan, J. Boyd","doi":"10.4314/ZVJ.V31I1.5355","DOIUrl":"https://doi.org/10.4314/ZVJ.V31I1.5355","url":null,"abstract":"A study was conducted to evaluate the extent and causes of mortality and diseases affecting goats in Wedza Communal Area. Mortality ranged from 16% in adult stock to 40% in pre-weaned kids. Kid mortality was higher during the rainy season than the dry season, but this pattern was not evident in adult animals. Mortality was from unknown causes (47.4%), infectious diseases (17.1%), predation (17.1%), diarrhoea (5.2%), starvation (3.4%), and other causes (9.8%). Diseases identified included pneumonia, orf, pulpy kidney, heartwater and foot rot. Infection by helminths showed a distinct seasonal pattern. It was high during the rainy season and low during the dry season. The main ectoparasites found were Rhipicephalus evertsi, Amblyomma hebraeum, Demodex caprae, Sarcoptes scabiei and Ctenocephalides felis. It is inferred that poor health management of goats in Wedza Communal Area negatively affects productivity because of high kid mortality. It is concluded that pre-weaned kids need more veterinary attention during the rainy season than the dry season. \u0000(Zimbabwe Veterinary Journal, 2000, 31(1): 21-28)","PeriodicalId":345251,"journal":{"name":"Zimbabwe veterinary journal","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115370272","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Syndactylysim in a Mashona calf: A case report","authors":"R. M. Busayi, A. Murondoti","doi":"10.4314/ZVJ.V31I3.5361","DOIUrl":"https://doi.org/10.4314/ZVJ.V31I3.5361","url":null,"abstract":"A three-week old female Mashona calf was presented to the University of Zimbabwe Veterinary Teaching Hospital with congenital malformations. On clinical examination, syndactylysim in all four feet, brachygnathia, arthrogryposis and kyphosis were observed. The calf was euthanized and post-mortem findings were consistent with the clinical diagnoses. \u0000(Zimbabwe Veterinary Journal, 2000, 31(4): 92-94)","PeriodicalId":345251,"journal":{"name":"Zimbabwe veterinary journal","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114411804","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}