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Fast Facts

General Fast Facts
  • One hundred percent of low-income countries are affected by at least five neglected tropical diseases simultaneously
  • Worldwide, 149 countries and territories are affected by at least one neglected tropical disease (NTD)
  • Neglected tropical diseases kill an estimated 534,000 people worldwide every year
  • NTDs are a major cause of disease burden, resulting in approximately 57 million years of life lost due to premature disability and death
  • Individuals are often afflicted with more than one parasite or infection
  • Treatment cost for most NTD mass drug administration programs is estimated at less than US fifty cents per person per year
Guinea Worm Disease
  • In just 20 years, cases of Guinea worm disease fell from almost 900,000 in 12 endemic countries to just over 3,000 in four countries, a decrease of more than 99%
Lymphatic filariasis (LF)
  • The Global Programme to Eliminate Lymphatic Filariasis has called for the elimination of LF by 2020
  • In August 2007, the World Health Organization certified that the People's Republic of China was the first endemic country to have successfully eliminated lymphatic filariasis as a public health problem, followed by the Republic of Korea in March 2008
  • Interruption of LF transmission has been successful in Costa Rica, Suriname, and Trinidad and Tobago
  • Within the first eight years of the worldwide elimination program, 1.9 billion treatments for LF were delivered to more than 570 million people in 48 countries
  • 6.6 million newborns are now protected from becoming infected with LF
  • The economic benefit of the first seven years of the program is estimated at US $24 billion. The full economic benefit could exceed US $55 billion
Onchocerciasis
  • Onchocerciasis, and the debilitating blindness it causes, has been eliminated as a public health problem from ten West African countries
  • Onchocerciasis has been eliminated in seven of the 13 major areas where the infection was being transmitted in the Americas
Schistosomiasis
  • 700 million people are at-risk of acquiring schistosomiasis
  • 207 million people suffer from schistosomiasis
  • Approximately 90% of those infected with schistosomiasis live in Africa
  • From 2006 to 2009, the number of people treated for schistosomiasis in Africa doubled. However, less than 7% of the affected population was treated
  • Treatment for schistosomiasis is ongoing for 27 million school children in Africa
Trachoma
  • Trachoma is endemic in 57 countries, with 40 million people in need of treatment
  • Blinding trachoma has been eliminated from Iran, Mexico, Morocco, Oman and the United States; additional countries are expected to eliminate this devastating disease
 
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  • Page last reviewed June 6, 2011
  • Page last updated June 6, 2011
  • Content source: Global Health - Division of Parasitic Diseases and Malaria
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