Sinhala (Sri Lanka)Tamil-Sri Lanka
Disease Surveillance Trends

Select Disease Select Year
Distribution of Notification(H399) Dengue Cases by Month
January 11595
February 5363
March 1628
April 483
May 1391
June 2009
July 473
August 0
September 0
October 0
November 0
December 0
TOTAL 22942


RDHS January February March April May June July August September October November December Total Cases
Colombo 1693 767 235 30 189 271 49 0 0 0 0 0 3234
Gampaha 1049 452 104 26 94 149 33 0 0 0 0 0 1907
Kalutara 536 273 112 46 111 250 45 0 0 0 0 0 1373
Kandy 674 290 114 36 230 449 129 0 0 0 0 0 1922
Matale 276 110 44 9 23 19 6 0 0 0 0 0 487
Nuwara Eliya 77 28 16 1 2 11 2 0 0 0 0 0 137
Galle 651 248 48 29 97 23 12 0 0 0 0 0 1108
Hambantota 156 78 24 6 11 15 6 0 0 0 0 0 296
Matara 227 119 5 0 1 0 0 0 0 0 0 0 352
Jaffna 1061 490 154 38 112 58 16 0 0 0 0 0 1929
Kilinochchi 64 31 8 1 1 11 0 0 0 0 0 0 116
Mannar 90 25 2 1 1 3 1 0 0 0 0 0 123
Vavuniya 139 72 15 5 4 4 1 0 0 0 0 0 240
Mulativu 46 15 2 1 1 0 1 0 0 0 0 0 66
Batticaloa 1088 650 222 86 84 69 17 0 0 0 0 0 2216
Ampara 152 88 39 3 6 10 1 0 0 0 0 0 299
Trincomalee 1454 567 143 40 33 13 1 0 0 0 0 0 2251
Kurunegala 421 174 55 7 18 51 7 0 0 0 0 0 733
Puttalam 224 83 36 5 24 21 7 0 0 0 0 0 400
Anuradhapura 184 94 44 8 9 20 1 0 0 0 0 0 360
Polonnaruwa 81 77 23 2 7 20 2 0 0 0 0 0 212
Badulla 230 91 33 9 15 30 3 0 0 0 0 0 411
Moneragala 0 0 0 0 0 0 0 0 0 0 0 0 0
Ratnapura 296 206 69 47 223 396 105 0 0 0 0 0 1342
Kegalle 196 107 42 17 84 99 24 0 0 0 0 0 569
Kalmunai 530 228 39 30 11 17 4 0 0 0 0 0 859
TOTAL 11595 5363 1628 483 1391 2009 473 0 0 0 0 0 22942
Dengue Cases reported in District
RDHS January February March April May June July August September October November December Total Cases
MC Colombo 445 174 39 0 92 84 16 0 0 0 0 0 850
Other areas of Colombo 1248 593 196 30 97 187 33 0 0 0 0 0 2384
Total no. of Cases 1693 767 235 30 189 271 49 0 0 0 0 0 3234

Date 2020-07-10

There is a back log of surveillance data (399) received from field level currently. Based on sentinel site surveillance, the Dengue peak was observed during the months of June & July 2017.
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