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Disease Surveillance Trends

Select Disease Select Year
Distribution of Notification(H399) Dengue Cases by Month
January 7178
February 4390
March 3264
April 946
May
June
July
August
September
October
November
December
TOTAL 15778


RDHS January February March April May June July August September October November December Total Cases
Colombo 1177 622 475 153 2427
Gampaha 711 404 239 79 1433
Kalutara 431 314 303 27 1075
Kandy 481 271 181 67 1000
Matale 139 69 68 19 295
Nuwara Eliya 23 16 10 9 58
Galle 76 38 15 2 131
Hambantota 126 120 125 25 396
Matara 136 120 96 16 368
Jaffna 637 310 203 41 1191
Kilinochchi 38 30 29 7 104
Mannar 12 2 5 4 23
Vavuniya 71 46 50 12 179
Mulativu 10 9 5 2 26
Batticaloa 598 496 548 231 1873
Ampara 24 14 14 5 57
Trincomalee 94 88 37 10 229
Kurunegala 505 309 176 39 1029
Puttalam 537 270 124 19 950
Anuradhapura 107 120 56 11 294
Polonnaruwa 45 20 17 7 89
Badulla 76 39 25 13 153
Moneragala 185 120 81 17 403
Ratnapura 178 199 138 35 550
Kegalle 188 114 104 22 428
Kalmunai 573 230 140 74 1017
TOTAL 7178 4390 3264 946 15778
Dengue Cases reported in District
RDHS January February March April May June July August September October November December Total Cases
MC Colombo 353 153 104 57 667
Other areas of Colombo 824 469 371 96 1760
Total no. of Cases 1177 622 475 153 2427

Date 2018-04-20

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.
Copyright © Epidemiology Unit - 2017
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