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

Select Disease Select Year
Distribution of Notification(H399) Dengue Cases by Month
January 5580
February 3736
March 3832
April 2970
May 4260
June 6019
July 8897
August 9532
September 7271
October 11068
November 6613
December 0
TOTAL 69778


RDHS January February March April May June July August September October November December Total Cases
Colombo 1225 792 815 579 866 1126 1857 1903 1462 2593 1701 0 14919
Gampaha 724 466 511 429 569 890 1760 2059 1515 1893 785 0 11601
Kalutara 372 202 250 219 384 749 1136 1095 737 882 318 0 6344
Kandy 288 229 231 192 296 289 515 677 784 1502 951 0 5954
Matale 62 54 58 17 30 54 60 73 62 179 223 0 872
Nuwara Eliya 26 17 12 7 19 22 33 31 32 52 36 0 287
Galle 132 123 156 207 772 1155 1055 942 452 466 173 0 5633
Hambantota 140 91 80 81 109 124 272 271 199 224 92 0 1683
Matara 219 133 101 106 130 291 583 717 383 493 231 0 3387
Jaffna 900 454 268 161 123 59 90 110 154 538 680 0 3537
Kilinochchi 34 23 16 11 12 9 11 5 13 22 16 0 172
Mannar 27 16 14 9 6 3 1 2 1 22 9 0 110
Vavuniya 41 44 57 16 15 11 17 15 28 60 12 0 316
Mulativu 47 31 12 3 10 1 10 7 1 13 11 0 146
Batticaloa 191 195 218 128 101 74 84 96 66 154 103 0 1410
Ampara 25 18 37 12 11 24 26 33 24 37 21 0 268
Trincomalee 157 106 164 148 108 97 105 52 45 84 111 0 1177
Kurunegala 215 147 148 119 121 134 259 263 195 350 195 0 2146
Puttalam 79 60 52 29 33 92 137 150 159 355 228 0 1374
Anuradhapura 64 53 51 34 36 62 78 103 54 103 55 0 693
Polonnaruwa 39 19 25 21 23 40 49 43 36 51 32 0 378
Badulla 79 68 73 45 41 88 113 144 126 230 166 0 1173
Moneragala 60 38 49 39 29 59 48 11 0 0 0 0 333
Ratnapura 177 165 210 176 235 347 354 439 397 394 238 0 3132
Kegalle 150 98 109 90 114 171 215 258 317 332 189 0 2043
Kalmunai 107 94 115 92 67 48 29 33 29 39 37 0 690
TOTAL 5580 3736 3832 2970 4260 6019 8897 9532 7271 11068 6613 0 69778
Dengue Cases reported in District
RDHS January February March April May June July August September October November December Total Cases
MC Colombo 254 130 172 108 184 216 322 304 234 619 391 0 2934
Other areas of Colombo 971 662 643 471 682 910 1535 1599 1228 1974 1310 0 11985
Total no. of Cases 1225 792 815 579 866 1126 1857 1903 1462 2593 1701 0 14919

Date 2019-11-14

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.
Copyright © Epidemiology Unit - 2017
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