Congress finds the following:
(1)
The World Health Organization (WHO) has identified 17 neglected tropical diseases (NTDs). Approximately 2 billion people, almost one-third of the world’s population, are at risk of contracting an NTD, and more than 1.4 billion people are currently afflicted with 1 or more NTDs.
(2)
In 2013, WHO adopted a comprehensive resolution on NTDs recognizing that increased national and international investments in prevention and control of neglected tropical diseases have succeeded in improving health and social well-being in many countries.
(3)
NTDs have an enormous impact in terms of disease burden and quality of life. NTDs cause the loss of up to 534,000 lives and 57 million disability-adjusted life-years each year. NTDs surpass both malaria and tuberculosis in causing greater loss of life-years to disability and premature death. Many NTDs cause disfigurement and disability, leading to stigma, social discrimination, and societal marginalization.
(4)
NTDs create an economic burden of billions of dollars through the loss of productivity and high costs of health care required for treatment. People afflicted by NTDs are less productive than their healthy counterparts. NTDs jeopardize the ability of people to attend work and school, or to produce at full capacity. For example, controlling one NTD, hookworm, in children can result in a 43-percent increase in future wage earnings.
(5)
The social, economic, and health burden of NTDs falls primarily on low- and middle-income countries, where access to safe water, sanitation, and health care is limited. At least 100 countries face 2 endemic NTD burdens, and 30 countries carry 6 or more endemic NTDs.
(6)
NTDs are not confined to the developing world, however. Several NTD outbreaks have been reported in the United States and other developed countries, especially among the poor. In the United States, NTDs disproportionately affect people living in poverty, and especially minorities, including up to 2.8 million African Americans with toxocariasis and 300,000 or more people, mostly Hispanic Americans, with Chagas disease.
(7)
Many NTDs can be controlled, prevented, and even eliminated using low-cost, effective, and feasible solutions. Understanding the economic burden of NTDs on productivity and health care costs can help to assure governments and donors that the resources directed toward NTDs represent a good investment.
(8)
Research and development efforts are immediately needed for all NTDs, especially those for which limited or no treatment currently exists.
(9)
Critical to developing robust NTD control strategies are epidemiological data that identify at-risk populations, ensure appropriate treatment frequency, and inform decisions about when treatment can be reduced or stopped.
(10)
Of the 14 most common NTDs, roughly 80 percent of infections are caused by soil-transmitted helminths (STH) and schistosomiasis. STH are a group of 3 parasitic worms (roundworms, whipworms, and hookworms) that afflict more than 1 billion people worldwide, including 600 million school-age children, of whom more than 300 million suffer from severe morbidity. Schistosomiasis is another helminth infection affecting at least 200 million people in developing countries, but some estimates indicate that the true number of people affected may be double or even triple that number.
(11)
The benefits of deworming are immediate and enduring. A rigorous randomized controlled trial has shown school-based deworming treatment to reduce school absenteeism by 25 percent. School-based deworming also benefits young siblings and other children who live nearby but are too young to be treated, leading to large cognitive improvements equivalent to half a year of schooling.