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Table 1 Collection of samples during 2011 and 2013 dengue outbreaks and distribution of DEVN serotypes in affected people

From: Circulating serotypes of dengue virus and their incursion into non-endemic areas of Pakistan; a serious threat

Province/Year District Samples PCR + ve DENV1 DENV2 DENV3 DENV4 Mixed M/F Age group [Years]
<15 15–45 >45
Punjab/2011 Lahore 322 282 11 121 115 25 10 154/128 57 164 61
Sargodha 58 28 3 9 8 5 3 17/11 5 16 7
Sheikhupora 41 16 0 7 8 1 0 9/7 3 9 4
Kasur 29 13 0 4 8 1 0 9/4 2 7 4
RYK 11 2 0 1 1 0 0 2/0 0 2 0
Total 461 341 14 (4.10 %) 142 (41.64 %) 140 (41.05) 32 (9.38 %) 13 (3.81 %) 191/150 67 (19.64 %) 198 (58.06 %) 76 (22.28 %)
KP/2011 Peshawar 63 26 3 10 8 2 3 21/5 4 15 7
Mardan 25 11 1 5 3 1 1 8/3 1 8 2
Nowshehra 19 8 1 4 2 0 1 6/2 1 4 3
Kohat 6 2 0 0 2 0 0 2/0 0 2 0
Charsadda 10 5 1 2 2 0 0 4/1 1 3 1
Swat 16 8 0 4 4 0 0 7/1 1 6 1
Total 139 60 6 (10.0 %) 25 (41.66 %) 21 (35.0 %) 3 (5.0 %) 5 (8.33 %) 48/12 8 (13.33 %) 38 (63.33 %) 14 (23.33 %)
KP/2013 Swat 740 200 0 80 (40.0 %) 120 (60.0 %) 0 0 159/41 42 (21.0 %) 89 (44.50 %) 69 (34.50 %)
  1. KP Khyber Pakhtunkhwa, RYK Rahim Yar Khan, M/F Male/Female, DENV Dengue Virus