Spread of porcine circovirus associated disease (PCVAD) in Ontario (Canada) swine herds: Part I. Exploratory spatial analysis
作者： Zvonimir Poljak , Catherine E Dewey , Thomas Rosendal , Robert M Friendship , Beth Young
关键词: Porcine Circoviruses 、 Virology 、 Veterinary medicine 、 Local spread 、 Porcine circovirus 、 Herd 、 Circovirus 、 Outbreak 、 Ontario canada 、 Porcine circovirus associated disease 、 Biology
摘要: Background The systemic form of porcine circovirus associated disease (PCVAD), also known as postweaning multisystemic wasting syndrome (PMWS) was initially detected in the early 1990s. Starting 2004, Canadian swine industry experienced considerable losses due to PCVAD, concurrent with a shift genotype type 2 (PCV2). Objectives current study were explore spatial characteristics self-reported PCVAD distribution Ontario between 2004 and 2008, investigate existence nature local spread.
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