1. WHO (2012) World Health Organization website. Neglected Zoonotic Diseases. Available: http://www.who.int/neglected_diseases/diseases/zoonoses/en/index.html. Accessed 2012 May 24.
2. Heymann DL (2008) Control of Communicable Diseases Manual; Heymann DL, editor. Washington D.C: American Public Health Association. 746 p.
3. Risk factors for human disease emergence;LH Taylor;Phil Trans R Soc Lond B,2001
4. Prioritisation of infectious diseases in public health - call for comments;G Krause;Eurosurveillance,2008
5. Gilsdorf A, Krause G (2011) Prioritisation of infectious diseases in public health: feedback on the prioritisation methodology, 15 July 2008 to 15 January 2009. Euro Surveillance 16: pii: 19861.