“…Genotypes 2 and 14 could be traced to all four continents with endemic FMD, whereas genotype 18 could be found in Asia and Europe. More importantly, all such transcontinental movements of virus occurred before the 21st century and have been attributed to either immigration of people with their livestock to establish colonies, to the importation of livestock and livestock products or to the inadvertent release of old European strains that were extensively used in vaccines in South America during that time (Leforban & Gerbier, 2002;Rweyemamu et al, 2008;Samuel & Knowles, 2001;Valarcher et al, 2008). Overall, the Asia, Euro-SA and Africa continental topotypes comprised 11, 10 and 5 regional genotypes, respectively (Fig.…”