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A case control study of risk factors for bovine brucellosis in KwaZulu-Natal South Africa
Dissertation (MSc)--University of Pretoria, 2018.
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| Format: | Thesis |
| Language: | English |
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University of Pretoria
2019
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| _version_ | 1867613667558686720 |
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| access_status_str | Open Access |
| author2 | Abernethy, D.A. |
| author_browse | Abernethy, D.A. |
| author_facet | Abernethy, D.A. |
| collection | Thesis |
| dc_rights_str_mv | © 2019 University of Pretoria. All rights reserved. The copyright in this work vests in the University of Pretoria. No part of this work may be reproduced or transmitted in any form or by any means, without the prior written permission of the University of Pretoria. |
| description | Dissertation (MSc)--University of Pretoria, 2018. |
| format | Thesis |
| id | oai:repository.up.ac.za:2263/70459 |
| institution | University of Pretoria (South Africa) |
| language | English |
| last_indexed | 2026-06-10T12:39:47.699Z |
| license_str | Other — see source repository |
| provenance_str_mv | Harvested via OAI-PMH from UPSpace — University of Pretoria Institutional Repository |
| publishDate | 2019 |
| publishDateRange | 2019 |
| publishDateSort | 2019 |
| publisher | University of Pretoria |
| publisherStr | University of Pretoria |
| record_format | dspace |
| source_str | UPSpace — University of Pretoria Institutional Repository |
| spelling | oai:repository.up.ac.za:2263/70459 A case control study of risk factors for bovine brucellosis in KwaZulu-Natal South Africa Abernethy, D.A. u99325838@tuks.co.za Nogwebela, Nomathamsanqa UCTD Dissertation (MSc)--University of Pretoria, 2018. Brucella abortus, a major cause of bovine brucellosis, is a facultative intracellular, gram-negative pathogen that infects mammals by replicating inside phagocytic cells of the reticulo-endothelial system and in trophoblastic cells of gravid placentae. As a result, it causes reproductive failure in cattle, with significant economic and animal health implications. It is also an important zoonosis. Few epidemiological studies of brucellosis have been undertaken in South Africa and consequently, little is known about the drivers of infection. A case-control study was therefore undertaken; 73 case and 102 control herds were recruited from the northern part of KwaZulu-Natal. These district municipalities were chosen because six had experienced cases of brucellosis, either in communal or commercial herds. Livestock owners or employees were interviewed using pre-tested questionnaires. A range of risk factors were identified and assessed including herd characteristics, management factors and knowledge of farm personnel. The risk factors identified were the herd size, with the odds increasing with increase in herd size up to 26 cattle, the number of and heifers, presence of sheep and goats and, number of sheep and goats, while being government sponsored and knowing the status of neighbouring farm was (protective).The presence of wild ruminants in the neighbouring farm brucellosis clinical signs in cattle and owners receiving training in the control of brucellosis were found to be an indication of risk. The study provided valuable information on drivers for brucellosis and will assist owners and programme managers in the control of bovine brucellosis and thus contribute to the on-going eradication programs in KwaZulu-Natal. Veterinary Tropical Diseases MSc Unrestricted 2019-07-08T09:46:28Z 2019-07-08T09:46:28Z 2019/04/04 2018 Dissertation Nogwebela, N 2018, A case control study of risk factors for bovine brucellosis in KwaZulu-Natal South Africa, MSc Dissertation, University of Pretoria, Pretoria, viewed yymmdd <http://hdl.handle.net/2263/70459> A2019 http://hdl.handle.net/2263/70459 en © 2019 University of Pretoria. All rights reserved. The copyright in this work vests in the University of Pretoria. No part of this work may be reproduced or transmitted in any form or by any means, without the prior written permission of the University of Pretoria. application/pdf University of Pretoria |
| spellingShingle | UCTD A case control study of risk factors for bovine brucellosis in KwaZulu-Natal South Africa |
| title | A case control study of risk factors for bovine brucellosis in KwaZulu-Natal South Africa |
| title_full | A case control study of risk factors for bovine brucellosis in KwaZulu-Natal South Africa |
| title_fullStr | A case control study of risk factors for bovine brucellosis in KwaZulu-Natal South Africa |
| title_full_unstemmed | A case control study of risk factors for bovine brucellosis in KwaZulu-Natal South Africa |
| title_short | A case control study of risk factors for bovine brucellosis in KwaZulu-Natal South Africa |
| title_sort | case control study of risk factors for bovine brucellosis in kwazulu natal south africa |
| topic | UCTD |
| url | http://hdl.handle.net/2263/70459 |