Volume 17, Number 12—December 2011
Dispatch
Risk for Human African Trypanosomiasis, Central Africa, 2000–2009
Table 1
Thresholds for definition of risk for human African trypanosomiasis, central Africa, 2000–2009
| Category | No. cases/inhabitants/y |
|---|---|
| Very high | >1/102 |
| High | <1/102 to >1/103 |
| Moderate | <1/103 to >1/104 |
| Low | <1/104 to >1/105 |
| Very low | <1/105 to >1/106 |
1These authors contributed equally to this article.


