Extract
In the paper by EJ Neumann, RS Morris and M Sujau published in the New Zealand Veterinary Journal 55, 326–336, 2007, entitled, “Analysis of the risk of introduction and spread of porcine reproductive and respiratory syndrome virus through importation of raw pigmeat into New Zealand”, the authors sought to analyse the risk of the introduction and spread of porcine reproductive and respiratory syndrome (PRRS) virus through importation of raw pigmeat. As cautioned by the International Committee of the World Organisation for Animal Health (OIE), any epidemiological model ultimately depends for its validity on the accuracy and completeness of the data underpinning it.