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

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Distribution of Notification(H399) Dengue Cases by Month
January 10927
February 8724
March 13540
April 12510
May 15936
June 25319
July 41121
August 22270
September 9514
October 6333
November 3881
December
TOTAL 170075


RDHS January February March April May June July August September October November December Total Cases
Colombo 2734 1900 2467 2570 3333 5372 7471 3620 1251 823 566 32107
Gampaha 1635 1087 1870 2072 3168 4901 9039 3553 1246 637 459 29667
Kalutara 581 448 836 739 946 1248 2612 1477 663 335 168 10053
Kandy 252 207 369 443 862 2314 3855 2354 1090 814 419 12979
Matale 129 103 145 120 165 436 766 534 167 149 45 2759
N Eliya 50 32 42 37 57 94 294 159 39 27 11 842
Galle 872 567 424 265 394 623 1072 877 364 160 107 5725
Hambantota 301 225 339 333 272 384 529 359 237 174 141 3294
Matara 431 382 337 354 488 581 1789 1029 403 168 75 6037
Jaffna 625 478 863 499 301 288 376 290 341 593 216 4870
Kilinochchi 55 84 35 46 21 21 90 59 30 17 2 460
Mannar 147 91 65 90 60 23 23 5 3 6 5 518
Vavuniya 58 76 143 83 65 81 137 92 52 25 7 819
Mulativu 37 32 21 16 27 37 71 50 23 12 9 335
Batticaloa 217 465 828 1182 869 465 273 197 143 140 97 4876
Ampara 51 51 59 72 75 105 225 100 62 41 20 861
Trincomalee 387 661 2114 936 158 136 154 99 68 58 29 4800
Kurunegala 403 381 505 629 1281 2030 2300 1487 576 368 402 10362
Puttalam 196 132 212 318 612 783 1304 1192 419 501 493 6162
Apura 166 147 255 193 249 378 709 299 96 68 28 2588
Polonnaruwa 54 64 98 172 160 190 320 104 54 51 32 1299
Badulla 226 130 139 167 186 400 1220 490 273 139 63 3433
Moneragala 97 97 112 126 164 449 569 348 300 357 190 2809
Ratnapura 439 360 507 519 1161 1908 3175 1661 740 251 105 10826
Kegalle 210 230 377 332 700 1945 2551 1684 746 264 123 9162
Kalmunai 574 294 378 197 162 127 197 151 128 155 69 2432
TOTAL 10927 8724 13540 12510 15936 25319 41121 22270 9514 6333 3881 170075
Dengue Cases reported in District
RDHS January February March April May June July August September October November December Total Cases
MC Colombo 638 433 576 524 425 625 1002 473 155 170 112 5133
Other areas of Colombo 2096 1467 1891 2046 2908 4747 6469 3147 1096 653 454 26974
Total no. of Cases 2734 1900 2467 2570 3333 5372 7471 3620 1251 823 566 32107

Date 2017-11-17

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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