This news story from Reuters highlights the consequences of neglecting certain areas of research and policy:

One billion poor suffer from neglected diseases: WHO

Last Updated: 2007-02-14 9:44:10 -0400 (Reuters Health)

JAKARTA (Reuters) – One billion people in tropical countries are still suffering from debilitating and disfiguring diseases associated with poverty, but many remain untreated due to official neglect, health officials said on Wednesday.

Despite the existence of inexpensive and safe treatment, those who suffer from diseases such as leprosy, elephantiasis and yaws remain untreated due to a lack of resources and political will, said Jai Narain, South East Asia director of communicable diseases at the World Health Organization (WHO).

“These tropical diseases have been neglected by policy makers, by the research community and also by the international community,” Nairan told a news conference at the start of an international meeting to tackle tropical diseases.

“But at the same time these diseases cause considerable amount of suffering, disability, disfigurement and even social economic impact, particularly for populations which are extremely marginalised,” he said.

Nairan said the fact that the diseases were not in the headlines and not global problems like polio, HIV/AIDS and malaria contributed to the lack of attention.

“These diseases are closely related to poverty. The elimination of such diseases would be a significant step toward poverty reduction,” he said. Many who contract the diseases suffer from discrimination and are shunned by their communities, said Nyoman Kandun, director general for communicable disease control at the Indonesian health ministry. . . .