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- Browsing Theses and Dissertations (Production Animal Studies) by Supervisor
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Browsing Theses and Dissertations (Production Animal Studies) by Supervisor "Abolnik, Celia"
Now showing items 1-6 of 6
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(University of Pretoria, 2020)The South African poultry industry has been beset by sporadic H6N2 avian influenza infection (sub-lineage I and II) in chickens since the early 2000s, with economic losses resulting from reduced egg production and co-infection ...
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(University of Pretoria, 2018)Mycoplasma gallisepticum and Mycoplasma synoviae are listed by the World Organisation for Animal Health (OIE) as notifiable avian diseases agents and are considered as economically important species affecting the South ...
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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, 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, 2022)Infectious Bronchitis Virus (or IBV) is the root cause of extremely infectious respiratory disease that occurs in chickens. It has a high mutation rate that causes the emergence of multiple variants that are difficult ...
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(University of Pretoria, 2019)Infectious Bronchitis Virus (IBV) causes a highly contagious respiratory disease that affects chickens and other poultry. This OIE-listed disease has global economic implications with losses per flock estimated at 10% to ...
Now showing items 1-6 of 6