1. The number of asylum applicants in the EU jumped to more than 625 000 in 2014 [updated 2015 March 2015; cited 2015 September 19]. Available: http://ec.europa.eu/eurostat/documents/2995521/6751779/3-20032015-BP-EN.pdf/35e04263-2db5-4e75-b3d3-6b086b23ef2b. Accessed 19 September 2015.
2. Mediterranean Migrant Arrivals, Deaths at Sea Soar | International Organization for Migration [updated 2015 August 28; cited 2015 September 9]. Available: http://www.iom.int/news/mediterranean-migrant-arrivals-deaths-sea-soar. Accessed 9 September 2015.
3. Why is EU struggling with migrants and asylum?—BBC News [updated 2015 September 21; cited 2015 September 9]. Available: http://www.bbc.com/news/world-europe-24583286. Accessed 9 September 2015.
4. The role of international travel in the worldwide spread of multiresistant Enterobacteriaceae;AK van der Bij;J Antimicrob Chemother,2012
5. Antimicrobial drug use and resistance in Europe;N van de Sande-Bruinsma;Emerg Infect Dis,2008