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Browsing Veterinary Science by Supervisor "Bisschop, Shahn P.R."
Now showing items 1-11 of 11
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(University of Pretoria, 2011-01-03)The prevalence of antimicrobial residues in table eggs produced in Khartoum State, Sudan was estimated and determined. All available producing layer farms in the state were sampled in April, June and August 2008. For each ...
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(University of Pretoria, 2010-03-12)Since 2002, the South African poultry industry has experienced outbreaks of Newcastle disease (ND) caused by a newly introduced virus (NDV) strain belonging to lineage 5d/VIId (“goose paramyxovirus” - GPMV). Control of the ...
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(University of Pretoria, 2011)Microbiological screening of antimicrobial residues in eggs needs special attention because of the high level of naturally occurring inhibitors contained in eggs which often lead to false positive results. However, it was ...
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(University of Pretoria, 2012)Village chickens contribute considerably to the economy and to the nutritional requirements and livelihood of many rural farmers in developing countries across the globe. The spread of highly pathogenic avian influenza ...
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(University of Pretoria, 2010-10-06)Antimicrobial growth promoters (AGPs) are substances that are added to feed in sub-therapeutic levels in intensive animal production to improve weight gain and conversion of feed (FCR) into body mass. AGPs have been used ...
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(University of Pretoria, 2008-08-15)Previous work done on the vaccination of village chickens in the communal areas of South Africa demonstrated that the Nobilis Inkukhu® commercial thermostable vaccine was able to protect chickens against virulent Newcastle ...
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(University of Pretoria, 2009-04-16)Highly pathogenic notifiable avian influenza (HPNAI) is a disease caused by influenza A virus. It is frequently fatal in poultry. Since late 2003, disease outbreaks caused by the Asian strains of HPAI H5N1 virus have ravaged ...
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(University of Pretoria, 2012)Mycoplasma synoviae (Ms) causes respiratory infection and synovitis in chickens and turkeys and is an economically important pathogen of poultry worldwide. It is critically important to characterize Ms strains, especially ...
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(University of Pretoria, 2011)Although Newcastle disease is reported to be endemic in Nigeria, little information exists on the molecular epidemiology and the lineage distribution of the Newcastle disease viruses (NDVs) in the country, especially in ...
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(University of Pretoria, 2007-02-27)Mycoplasma control in any poultry company requires an integrated approach involving diligent biosecurity, animal husbandry and disease surveillance. Mycoplasma gallisepticum (MG) infection is very costly to the broiler ...
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(University of Pretoria, 2008-08-12)This project was undertaken to establish whether the Onderstepoort Biological Products Fowl Typhoid (OBPft) vaccine registered as an injectable vaccine was effective and safe when administered orally to commercial layers. ...
Now showing items 1-11 of 11