Browsing Research Articles (Production Animal Studies) by UP Author "Pienaar, N.J. (Nicolaas Johannes)"

Browsing Research Articles (Production Animal Studies) by UP Author "Pienaar, N.J. (Nicolaas Johannes)"

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  • Temporal and spatial history of Rift Valley fever in South Africa : 1950 to 2011 
    Pienaar, N.J. (Nicolaas Johannes); Thompson, P.N. (Peter N.) (AOSIS Open Journals, 2013-03-05)
    Several outbreaks of Rift Valley fever (RVF) have been documented in South Africa since it first occurred in the country in 1950. However, there is no comprehensive account of the timing, location and extent of all known ...