Sterchi, MartinFaverjon, CélineSarasua, CristinaVargas, Maria ElenaBerezowski, JohnBernstein, AbrahamGrütter, RolfNathues, Heiko2024-03-192024-03-1920191932-620310.1371/journal.pone.0217974https://irf.fhnw.ch/handle/11654/42449https://doi.org/10.26041/fhnw-6414The topology of animal transport networks contributes substantially to how fast and to what extent a disease can transmit between animal holdings. Therefore, public authorities in many countries mandate livestock holdings to report all movements of animals. However, the reported data often does not contain information about the exact sequence of transports, making it impossible to assess the effect of truck sharing and truck contamination on disease transmission. The aim of this study was to analyze the topology of the Swiss pig transport network by means of social network analysis and to assess the implications for disease transmission between animal holdings. In particular, we studied how additional information about transport sequences changes the topology of the contact network. The study is based on the official animal movement database in Switzerland and a sample of transport data from one transport company. The results show that the Swiss pig transport network is highly fragmented, which mitigates theen330 - Wirtschaft01A - Beitrag in wissenschaftlicher Zeitschrift1-20