... support harmonisation of trade, one of the key objectives of the Sanitary and Phy-tosanitary Agreement governed by the WorldTrade Organisation. In the long term, even a certification of MO&SS ... statistical analysis (Mundt et al. 1998).Additionally, there are some analytical issuesthat are specific for animal populations. For ex-ample, animal populations are typically aggre-gated and mobile ... for zoonotic agents, on the other hand, have gained attention only in recentyears and mainly in Scandinavian countries.Additionally, the systems that are in place forresidue and zoonotic agent...