Fig. 6. : organisational network of research in dengue (2000-2014). *Links between organisations were mapped according to the affiliations of the authors of scientific papers. Each node represents one organisation and two organisations were considered connected if their authors shared the authorship of a paper. The thickness of the links indicates the frequency of collaboration between two nodes. The node size indicates its degree centrality: bigger nodes are more central. For visualisation purposes, only the largest component of the network is shown. The top five central organisations are indicated. (A) Whole network of organisations involved in dengue research; (B) Mahidol University ego-network; (C) Fiocruz ego-network.
