1. Pullan RL, Smith JL, Jasrasaria R, Brooker SJ. Global numbers of infection and disease burden of soil transmitted helminth infections in 2010. Parasites Vectors. 2014;7:37.
2. Taylor-Robinson DC, Maayan N, Soares-Weiser K, Donegan S, Garner P. Deworming drugs for soil-transmitted intestinal worms in children: effects on nutritional indicators, haemoglobin, and school performance. Cochrane Database of Syst Rev. 2015;7, CD000371.
3. World Health Organization (2006) Preventative chemotherapy in human helminthiasis: coordinated use of anthelminthic drugs in control interventions: a manual for health professionals and programme managers. Available: [ http://whqlibdoc.who.int/publications/2006/9241547103_eng.pdf ], accessed: 08 July 2015.
4. World Health Organization (2015) Investing to overcome the global impact of neglected tropical diseases. Third WHO report on neglected tropical diseases. Available: [ http://www.who.int/neglected_diseases/9789241564861/en/ ], accessed: 03 August 2015.
5. Brooker SJ, Bundy DAP (2014) Soil-transmitted Helminths (Geohelminths). In: Farrar J, Hotez PJ, Junghanss T, Kang G, Lalloo DG et al., editors. Manson’s Tropical Diseases. 23rd ed: Elsevier Saunders. pp. 766-776.