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

Select Disease Select Year
Distribution of Notification(H399) Dengue Cases by Month
January 10927
February 8724
March 13540
April 12510
May 15936
June 25296
July 41026
August 22162
September 9321
October 2499
November
December
TOTAL 161941


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 418 31136
Gampaha 1635 1087 1870 2072 3168 4901 9039 3553 1246 201 28772
Kalutara 581 448 836 739 946 1248 2612 1477 638 87 9612
Kandy 252 207 369 443 862 2314 3855 2354 1072 406 12134
Matale 129 103 145 120 165 436 766 533 135 33 2565
N Eliya 50 32 42 37 57 94 294 159 39 12 816
Galle 872 567 424 265 394 623 1072 877 362 44 5500
Hambantota 301 225 339 333 272 384 529 359 237 88 3067
Matara 431 382 337 354 488 581 1789 1029 389 64 5844
Jaffna 625 478 863 499 301 288 376 290 341 222 4283
Kilinochchi 55 84 35 46 21 21 90 59 30 4 445
Mannar 147 91 65 90 60 23 23 5 3 1 508
Vavuniya 58 76 143 83 65 81 137 92 52 16 803
Mulativu 37 32 21 16 27 37 71 41 17 0 299
Batticaloa 217 465 828 1182 869 465 273 197 143 54 4693
Ampara 51 51 59 72 75 105 225 100 62 19 819
Trincomalee 387 661 2114 936 158 127 135 80 59 15 4672
Kurunegala 403 381 505 629 1281 2030 2300 1487 576 149 9741
Puttalam 196 132 212 318 612 783 1304 1192 419 205 5373
Apura 166 147 255 193 249 378 709 291 81 22 2491
Polonnaruwa 54 64 98 172 160 190 293 76 44 22 1144
Badulla 226 130 139 167 186 386 1171 470 265 52 3159
Moneragala 97 97 112 126 164 449 569 348 300 125 2373
Ratnapura 439 360 507 519 1161 1908 3175 1638 686 91 10416
Kegalle 210 230 377 332 700 1945 2551 1684 746 94 8861
Kalmunai 574 294 378 197 162 127 197 151 128 55 2250
TOTAL 10927 8724 13540 12510 15936 25296 41026 22162 9321 2499 161941
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 91 4942
Other areas of Colombo 2096 1467 1891 2046 2908 4747 6469 3147 1096 327 26194
Total no. of Cases 2734 1900 2467 2570 3333 5372 7471 3620 1251 418 31136

Date 2017-10-20

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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