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The outbreak of enterohemorrhagic Escherichia coli (EHEC) in May 2011 warns the potential threats of the world vegetables trade network (VTN) in spreading fatal infectious diseases. The heterogeneous weight distribution and multi-scale activity of intermediary networks affects the diffusion, proliferation and extinction of epidemics. Here, we constructed a dual-weighted VTN with 118 major countries and territories from FAO 2008 statistic data about global vegetation production and trade, andarXiv:1110.1724v1 fatcat:4k2yau7ei5cixjoqprmdfiifnq