Table 4.
Recurrence frequency in the same dwellers throughout the follow-up period.
| Clinical vivax malaria recurrence in the same dweller | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Community | Period/year | Pf | Pv | APC | SPC | Total | % | ||||
| 1 | 2 | 3 | 1 | 2 | 3 | ||||||
| São Sebastião | Jan–Jun/2008 | 6 | 21 | — | — | — | 12 | 3 | 1 | 5 | 23.8 |
| Jul–Dec/2008 | 5 | 52 | — | — | — | 29 | 7 | 3 | 13 | 25.0 | |
| Jan–Jun/2009 | 3 | 32 | 2 | 1 | — | 16 | 3 | 2 | 8 | 25.0 | |
| Jul–Dec/2009 | — | 25 | 4 | — | — | 10 | 4 | 1 | 6 | 24.0 | |
| Jan–Jun/2010 | 2 | 26 | 3 | 2 | 1 | 8 | 1 | 2 | 9 | 34.6 | |
| Jul–Dec/2010 | 1 | 40 | 3 | — | — | 20 | 7 | 1 | 9 | 22.5 | |
| Jan–Jun/2011 | — | 20 | 3 | — | — | 9 | 4 | — | 4 | 20.0 | |
| Jul–Dec/2011 | — | 43 | 2 | 2 | 1 | 19 | 6 | 1 | 12 | 27.9 | |
| Jan–Jun/2012 | — | 25 | 3 | 1 | — | 9 | 4 | 1 | 7 | 28.0 | |
| Jul–Dec/2012 | — | 24 | 1 | — | 1 | 10 | 5 | — | 7 | 29.2 | |
|
| |||||||||||
| Vila Amazonas | Jan–Jun/2008 | 4 | 52 | — | — | — | 25 | 12 | 1 | 14 | 26.9 |
| Jul–Dec/2008 | 1 | 34 | — | — | — | 23 | 4 | 1 | 6 | 17.6 | |
| Jan–Jun/2009A | 1 | 49 | 2 | — | — | 34 | 5 | 1 | 7 | 14.3 | |
| Jul–Dec/2009 | — | 30 | 1 | — | — | 23 | 3 | — | 3 | 10.0 | |
| Jan–Jun/2010 | — | 5 | — | — | — | 5 | — | — | — | — | |
| Jul–Dec/2010 | — | 4 | — | — | — | 4 | — | — | — | — | |
| Jan–Jun/2011 | 1 | 2 | — | — | — | 2 | — | — | — | — | |
| Jul–Dec/2011 | 1 | 1 | — | — | — | 1 | — | — | — | — | |
| Jan–Jun/2012 | — | — | — | — | — | — | — | — | — | — | |
| Jul–Dec/2012 | — | — | — | — | — | — | — | — | — | — | |
|
| |||||||||||
| Cachoeira do Teotônio | Jan–Jun/2008 | 6 | 49 | 1 | — | — | 34 | 7 | — | 7 | 14.3 |
| Jul–Dec/2008 | 2 | 64 | 4 | — | — | 39 | 6 | 3 | 12 | 18.8 | |
| Jan–Jun/2009 | — | 48 | 3 | 1 | — | 33 | 5 | — | 6 | 12.5 | |
| Jul–Dec/2009B | — | 78 | 6 | — | — | 39 | 9 | 5 | 19 | 24.4 | |
| Jan–Jun/2010 | 2 | 77 | 3 | — | — | 47 | 12 | 1 | 14 | 18.2 | |
| Jul–Dec/2010C | — | 76 | 2 | 1 | — | 39 | 15 | 1 | 18 | 23.7 | |
| Jan–Jun/2011 | 3 | 39 | — | — | — | 27 | 6 | — | 6 | 15.4 | |
| Jul–Dec/2011 | 2 | 27 | 2 | — | — | 21 | 2 | — | 2 | 7.4 | |
| Jan–Jun/2012 | — | 16 | 1 | — | — | 15 | — | — | — | — | |
| Jul–Dec/2012 | — | 12 | 1 | — | — | 11 | — | — | — | — | |
Pf: Plasmodium falciparum incidence; Pv: Plasmodium vivax incidence. APC: asymptomatic Plasmodium carrier. SPC: symptomatic Plasmodium carrier. 1, 2 or 3: number of clinical vivax malaria episode in the same dweller (the first episode “1” is a primary episode). Total: total number of recurrence, excluding the primary episode. %: percent relative to incident cases. AAPC treatment and SIPT beginning (June/2009). BAPC treatment (July/2009). CSIPT beginning (August/2010). (—): numeric data equal zero, not rounding result.