{"title":"Transmissible Venereal Tumor with Subcutaneous and Bone Metastasis in a Dog","authors":"T. Abuom, J. D. Mande","doi":"10.4314/KENVET.V30I1.39617","DOIUrl":"https://doi.org/10.4314/KENVET.V30I1.39617","url":null,"abstract":"A five year old entire mixed breed dog was admitted to the University of Nairobi's small animal clinic with a 5-months history of subcutaneous masses. Physical examination revealed firm and mobile masses in the subcuticular tissues, on the mandible and the transverse processes of the lumbar vertebrae. Visual inspection of the prepuce also revealed a timorous mass. Surgical excision of the subcutaneous masses and the mass on the prepuce was performed while the dog was under surgical anesthesia. Microscopic examination of the subcutaneous masses revealed features consistent with canine transmissible venereal tumor. This paper provides a detailed account of the clinical findings, surgical procedure and outcomes of managing the case. The Kenya Veterinarian Vol. 30 (1) 2006: pp. 11-13","PeriodicalId":448931,"journal":{"name":"The Kenya Veterinarian","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124537123","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":"Antibiotic resistance of Escherichia coli isolated from healthy food animals in Kenya.","authors":"I. Mapenay, G. Kikuvi, E. Mitema, J. Ombui","doi":"10.4314/KENVET.V30I1.39620","DOIUrl":"https://doi.org/10.4314/KENVET.V30I1.39620","url":null,"abstract":"The antimicrobial resistance profile of 204 Escherichia coli isolates of bovine, swine and poultry origin to eight (8) antimicrobial agents was studied. Antimicrobial susceptibility tests were determined using the disk diffusion technique. Full sensitivity to all the eight antimicrobial agents in the test panel was observed in 46 % of all isolates. Resistance to at least one antimicrobial was observed in 10 % of the isolates while multi-drug resistance (two or more antibiotics) was observed in 26 % of the isolates. Generally, resistance was significantly higher for isolates from swine and poultry than in cattle. The overall prevalence was 22 % for sulfamethoxazole, 21 % for co-trimoxazole, 19 % for ampicillin, 14 % for tetracycline, 9 % for streptomycin, 4.4 % for chloramphenicol and 2.5 % for kanamycin. No resistance was observed for gentamycin. It was concluded from the study that healthy food animals form a reservoir of multiple resistant E. coli which may be transmitted to humans through the food chain. Thus, continued surveillance of E. coli obtained from food production continuum is merited to identify emerging antimicrobial-resistant phenotypes. The Kenya Veterinarian Vol. 30 (1) 2006: pp. 23-27","PeriodicalId":448931,"journal":{"name":"The Kenya Veterinarian","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128663521","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. Bizimenyera, P. Kalenzi, S. Biryomumaisho, C. Waiswa, M. Saimo
{"title":"Disease Patterns in the Area Covered by Ambulatory Clinic of the Faculty of Veterinary Medicine, Makerere University: A Retrospective Study 1992-1997","authors":"E. Bizimenyera, P. Kalenzi, S. Biryomumaisho, C. Waiswa, M. Saimo","doi":"10.4314/KENVET.V27I1.39567","DOIUrl":"https://doi.org/10.4314/KENVET.V27I1.39567","url":null,"abstract":"The Ambulatory Clinic (AC) of the Faculty of Veterinary Medicine. Makerere University was started in 1974 with its operations covering North Kyadodo country in area measuring two hundred square kilometers. A retrospective study (1992-1997) made of the A.C area showed that it had mainly adult female exotic or grade cows mostly kept under zero-grazing system managed by women. The diseases covered were protozoan (mainly tick-borne) 34.1% bacterial, 11.7%, nutritional 11.3%, reproductive 9.5%, udder health 9.5%, surgical 8.6%, viral 2.6%, managerial 2.3%, poisoning 0.4% and others 9.9%. drugs or treatment regimes were dominated by anti-protozoals (mainly theileria) 23.8%, antibiotics 21.5%, surgery 14.0%, metabolics 8.1%, antihelmintics 8.0%, sulphonamides 8.0%, antinflammatory 6.2%, tonics 5.8% and others 4.5%. There was no significant influence of different seasons of the year on disease occurrence. The Kenya Veterinarian Vol. 27 2004: pp. 87-90","PeriodicalId":448931,"journal":{"name":"The Kenya Veterinarian","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117334649","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":"The Prevalence of Hydatidosis in Slaughtered Livestock in Kenya","authors":"P. Ndirangu, F. M. Njeruh, P. Gathura, M. Kyule","doi":"10.4314/KENVET.V27I1.39564","DOIUrl":"https://doi.org/10.4314/KENVET.V27I1.39564","url":null,"abstract":"Using the post-mortem meat inspection records available in the department of veterinary services, Kabete, a retrospective abattoir survey was carried out to determine the prevalence of hydatidosis in cattle sheep, goats and pigs for a ten-year period (1989-1998) in Kenya. The prevalence was calculated for each of the 7 provinces and the overall prevalence for 7 provinces was then calculated from the pooled provincial data. Records from North-Eastern province were not available for analysis, since the meat inspectorate services in this province have not been taken over by the Department of Veterinary services. They are still under the Ministry of Health and the records are in the custody of this ministry. The prevalence of hydatid cysts in various animal organs was determined. Cattle showed the highest overall prevalence (50.4%), followed by sheep with 48.8%, goats with 34.3% and lastly pigs with 2.4%. cattle, sheep and goats slaughtered in Rift-Valley Province had the highest prevalence of hydatidosis, which was 14.1%, 15.6% and 11.8% respectively. In pigs, the highest prevalence (0.8%) was recorded in central province. In all the species, hydatid cysts were found to be commonly located in the lungs and liver, and they were rarely encountered in the other organs. Prevalence of livestock hydatidosis in Kenya appears to have increased, thus concerted control measures should be undertaken with emphasis being placed on the provinces with the highest prevalence of the disease. The Kenya Veterinarian Vol. 27 2004: pp. 73-77","PeriodicalId":448931,"journal":{"name":"The Kenya Veterinarian","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130112654","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. Bizimenyera, A. Mugisha, P. Nsamba, L. Koma, R. Tweyongere
{"title":"A Cost Effective Rumenotomy Operation of Traumatic Reticuloperitonitis for Uganda and Other Developing Countries","authors":"E. Bizimenyera, A. Mugisha, P. Nsamba, L. Koma, R. Tweyongere","doi":"10.4314/KENVET.V27I1.39566","DOIUrl":"https://doi.org/10.4314/KENVET.V27I1.39566","url":null,"abstract":"Traumatic reticuloperitonitis long considered an economic disease among intensively kept cattle in developed industrialized countries has assumed hitherto unknown great proportions in dairy cattle in Uganda. The disease is prevalent among zero-grazed dairy cattle, where cows are fed on cut herbage and domestic feed wastes. In a period of 12years (1988-2000), 398 dairy cattle were operated on for removal of offending sharp or metallic objects and the affected cows responded with an increase in milk production. A laparorumenotomy performed routinely under a paravertebral nerve block with only 15-20 mls of 2%lignocaine, with occasional use of 100mg chlorpromazine as a tranquilizer, cost the farmer only US$70.0. This amount was very affordable by ordinary farmers, particularly women who keep zero-grazed cows. The same operation costs upto US $400.0 in North America and some European countries. The recovery rate after operation was 98%. The operations were carried out on farm premises in full view of the farmers who were also instructed on post operative care of their animals. Stitches were removed 10-12 days post-friendly operation that is well suited for poor developing countries like Uganda. The Kenya Veterinarian Vol. 27 2004: pp. 83-86","PeriodicalId":448931,"journal":{"name":"The Kenya Veterinarian","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125689407","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":"Evaluation of the Bioactivity of Some Traditional Medicinal Plants Using the Brine Shrimp Lethality Test","authors":"D. Gakuya, J. Mbaria, P. Mbithi, R. Munenge","doi":"10.4314/KENVET.V28I1.39536","DOIUrl":"https://doi.org/10.4314/KENVET.V28I1.39536","url":null,"abstract":"The purpose of this experiment was to evaluate the bioactivity of extracts of Chrysanthemum cinerariaefolium Vis Albizia antihelmintica A. Brogn, Maerua edulis (Gilg) De Wolf, Maerua subcordata (Gilg & Bened) De Wolf and Myrsine Africana L. which are used traditionally as antihelmintic by using brine shrimp lethality test. Serial dilutions of 1000g/ml, 100g/ml and 10 mg/ml of the extracts were put in five test tubes. Ten (10) brine shrimp larvae were immersed into each of the test tubes and the number surviving after 24 hours counted and the percentage mortality and LC for each extract was determined. C. cinerariaefolium (pyrethrins) was active (LC 50 of 18g/ml. The methanol extracts of Maerua edulis, Maerua subcordata and Myrsine Africana were not active (LC 50 The Kenya Veterinarian Vol. 26 2004: pp. 8-11","PeriodicalId":448931,"journal":{"name":"The Kenya Veterinarian","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123089147","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}
G. Olukoye, J. Wakhungu, W. Wamicha, J. Kinyamario, I. Mwanje
{"title":"Livestock versus Wildlife Ranching in Kenyan Rangelands: A Case Study of Laikipia District Ranches","authors":"G. Olukoye, J. Wakhungu, W. Wamicha, J. Kinyamario, I. Mwanje","doi":"10.4314/KENVET.V27I1.39576","DOIUrl":"https://doi.org/10.4314/KENVET.V27I1.39576","url":null,"abstract":"Past research has shown that livestock ranching per se has failed to sustain economic development in Laikipia district. Exploratory study results of livestock-wildlife mixed ranching in the district over the last two years are discussed. The results reveal a web of interactive factors involving land tenur, livestock development, disease control, marketing and environmental conservation that need to be considered if the newly emerging mixed -livestock ranching system can be feasible. Failure to consider this web of interactions has contributed to constraints in the efforts to develop a viable livestock –wildlife mixed ranching system. Attempts that could lead to amelioration of these constraints are suggested in this paper. The Kenya Veterinarian Vol. 27 2004: pp. 24-30","PeriodicalId":448931,"journal":{"name":"The Kenya Veterinarian","volume":"73 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133548009","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}
J. Mbaria, R. Munenge, A. Njuguna, J. Orre, D. Dabasso
{"title":"Occurrence of a severe acute livestock poisoning by borehole water in Marsabit district, Kenya: A case study.","authors":"J. Mbaria, R. Munenge, A. Njuguna, J. Orre, D. Dabasso","doi":"10.4314/KENVET.V28I1.39579","DOIUrl":"https://doi.org/10.4314/KENVET.V28I1.39579","url":null,"abstract":"This article reports on an outbreak of acute livestock poisoning by borehole water that occurred at Kargi in Marsabit District, Kenya in 2000. The borehole had been out of use for 3 years and after its rehabilitation, 7,000 animals died within a day after drinking the water. The most affected were shoats, cattle, camels and dogs with mortalities of up to 90%. Donkeys and humans were only mildly affected with no deaths reported. Clinical signs occurred within 1 hour after drinking the water. Initially, the animals displayed increased frequency of urination, followed by symptoms of respiratory insufficiency, comprising of dyspnea, cyanosis, rapid and weak pulse and general weakness. The signs progressed into methemoglobinuria, sever pain, trebling, convulsions, collapse, coma, and death within hours. Rapid decomposition, brown discoloration of mucous membranes, gastrointestinal tract corrosion and cooked appearance of visceral organs were observed at postmortem. Water samples that were collected from the borehole and neighboring wells contained arsenic (0.2 –66.8 ppm), selenium (1.1 –4.4 ppm) The Kenya Veterinarian Vol. 28 2005: pp. 16-19","PeriodicalId":448931,"journal":{"name":"The Kenya Veterinarian","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116556684","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":"Analysis of Public Health Risks From Consumption of Informally Marketed Milk in Kenya","authors":"E. Kang’ethe, S. Arimi, J. MacDermott, A. Omore","doi":"10.4314/KENVET.V27I1.39552","DOIUrl":"https://doi.org/10.4314/KENVET.V27I1.39552","url":null,"abstract":"Despite an unfavorable policy environment against informal milk markets, these market account for most milk sales in Kenya. Convenient delivery and lower prices are the principal benefits for poor consumers. Current milk handling and safety regulations in Kenya are derived from models in industrialized countries. These may not be appropriate for local market conditions. An important step in targeting policies better is to collect quantitative and qualitative information about milk-borne health risk under different market situations. Preliminary results of assessments of milk quality and handling practices of informal milk market agents and consumers in central Kenya show very low apparent prevalence of zoonotic health hazards in milk from smallholder herds o[that contribute most marketed milk. Higher bacterial counts were associated with longer market chains and distance to urban areas. Most (up to 80%) of samples did not meet national bacterial quality standards. Over 96% of consumes boiled milk before consumption mainly to lengthen shelf life but also for health reasons. The most important health risks were judged to be from antimicrobial residues found in up to 16% of milk samples tested. The Kenya Veterinarian Vol. 27 2004: pp. 15-17","PeriodicalId":448931,"journal":{"name":"The Kenya Veterinarian","volume":"68 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129576665","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":"Some Constraints and Opportunities in the Privatization of Animal Breeding Services in Kenya","authors":"E. Mogoa, J. Omiti, C. Bwanga, V. Tsuma","doi":"10.4314/KENVET.V27I1.39559","DOIUrl":"https://doi.org/10.4314/KENVET.V27I1.39559","url":null,"abstract":"The objective of the dairy development policy is to develop and promote an efficient and self-sustaining dairy industry with the aim of achieving the development goals of poverty alleviation, industrialization and employment creation especially in the rural areas, thereby enhancing the per capita income in the country. With respect to animal breeding which is central to the attainment of these objectives, short term policy objectives will be geared towards development of action programme to enhance effective delivery of artificial insemination (AI) services is one such measure, which was instituted in 1991. Available data between 1990 and 1998 show a decrease in the total number of insemination and disparity in the performance of the A.I services in different parts of the country since the advent of privatization. Total national inseminations decreased in total from 394,361 in 1990 to 104,661 in 1997, a decrease of 73.5% despite the bringing on board of the private sector. The contribution of the private in 1992. In 1992, private sector inseminations stood at 3.9% of the total national inseminations, increasing to 94.3% in 1997. With this in mind, the performance of animal breeding services is reviewed with a view of establishing the reasons for the decrease in total national inseminations and explores some opportunities for improvement. The Kenya Veterinarian Vol. 27 2004: pp. 45-48","PeriodicalId":448931,"journal":{"name":"The Kenya Veterinarian","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132640488","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}