| Study human sample | Mosquito collection | ||||
---|---|---|---|---|---|---|
Year | Total population | 6–7 years old | ≥ 8 years | Number collected | Technique used | Number of collection rounds |
2009 | 4,431 | 289 | 800 | 4,448 | HLC | 72 |
2011a | 4,761 | 301 | 795 | 2,962 | HLC | 72 |
2012 | 5,044 | 285 | 1,812 | 7,168/1,907 | HLC/PSC | 72/36b |
2013c | 5,225 | 309 | 50 | nd | nd | nd |