Table 1 Number of dengue positive samples in study cohort during 2006-2011
From: Evolution and heterogeneity of multiple serotypes of Dengue virus in Pakistan, 2006–2011
Collection year | No. of sera analysed | No. of positive samples | DENV Serotype | |||
|---|---|---|---|---|---|---|
DENV-1 | DENV-2 | DENV-3 | DENV-4 | |||
2006 | 97 | 46 | 0 | 0 | 46 | 0 |
2007 | 3 | 3 | 0 | 0 | 3 | 0 |
2008 | 8 | 4 | 0 | 2 | 2 | 0 |
2009 | 61 | 28 | 0 | 21 | 6 | 1 |
2011 | 30 | 13 | 0 | 13 | 0 | 0 |
Unknown | 1 | 0 | 0 | 0 | 0 | 0 |
Total | 200 | 94 | 0 | 36 | 57 | 1 |