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| | EPIDEMIOLOGY OF CHAGAS DISEASE |
 | | In endemic countries, it is estimated that 16-18 million people are infected by the parasite, excluding Mexico and Nicaragua, from which adequate data are not available. |
 | | In endemic areas it is closely associated with typical "social" diseases such as malnutrition, diarrhoea, tuberculosis and other parasitic disease that both limit, and more limited by, the general context in which they occur. |
 | | In some endemic regions, such as the state of São Paulo, Brazil, where the vectorial transmission was controlled through an intensive and continuous Public Health Programme, blood transfusion is now the main route of transmission. |
| www.dbbm.fiocruz.br /tropical/chagas/chapter4.html (2272 words) |
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