Table 3. Larval survey-annual results of Aedes aegypti monitoring by year and category. 2007–2008.
| Category of survey | 2007 | 2008 | Total surveyed | Total positive | Positivity (%) | ||
| Surveyedpremises | Positivepremises | Surveyedpremises | Positivepremises | ||||
| LIRAa 1 | 5971 | 76 | 4992 | 79 | 10963 | 155 | 1.41 |
| SP2 | 959 | 20 | 544 | 25 | 1503 | 45 | 2.99 |
| SVS3 | 317 | 144 | 224 | 114 | 541 | 258 | 47.69 |
| Total | 7247 | 240 | 5760 | 218 | 13007 | 458 | 3.52 |
1
LIRAa = Levantamento rápido de índice para Aedes aegypti;
2
SP = Strategic Points Survey;
3
SVS = Special Vector Survey.