Fig. 3From: A large-scale study of a poultry trading network in Bangladesh: implications for control and surveillance of avian influenza virusesPoultry trading networks according to the type of poultry traded. The size of each dot is proportional to the number of poultry it supplies to the network. The direction of the arcs is not shown. One-week data, collected in Bangladesh in 2014, from 849 traders in 138 LBMsBack to article page