1. Centers for Disease Control and Prevention. CDC and zoonotic diseases [cited 2015 Mar 12]. http://www.cdc.gov/24-7/pdf/zoonotic-disease-factsheet.pdf
2. World Health Organization. Vector-borne disease [cited 2015 Mar 6]. http://www.who.int/heli/risks/vectors/vector/en/
3. World Health Organization. Vector-borne diseases. Fact sheet no. 387. 2014 March [cited 2015 Mar 6]. http://www.who.int/mediacentre/factsheets/fs387/en/
4. US Department of Health and Human Services Office of the Assistant Secretary for Preparedness and Response. Public health emergency: science preparedness. 2015 May 13 [cited 2015 May 15]. http://www.phe.gov/Preparedness/planning/science/Pages/default.aspx
5. Interagency Working Group on Scientific Collections. Scientific Collections: mission-critical infrastructure for federal science agencies. Washington: Office of Science and Technology Policy; 2009 [cited 2015 May 15]. https://www.whitehouse.gov/sites/default/files/sci-collections-report-2009-rev2.pdf