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 4239
June 5898
July 3640
August 0
September 0
October 0
November 0
December 0
TOTAL 29895


RDHS January February March April May June July August September October November December Total Cases
Colombo 1225 792 815 579 866 1126 894 0 0 0 0 0 6297
Gampaha 724 466 511 429 549 802 570 0 0 0 0 0 4051
Kalutara 372 202 250 219 384 749 375 0 0 0 0 0 2551
Kandy 288 229 231 192 296 289 214 0 0 0 0 0 1739
Matale 62 54 58 17 30 54 27 0 0 0 0 0 302
Nuwara Eliya 26 17 12 7 19 22 15 0 0 0 0 0 118
Galle 132 123 156 207 772 1150 566 0 0 0 0 0 3106
Hambantota 140 91 80 81 109 124 116 0 0 0 0 0 741
Matara 219 133 101 106 130 291 227 0 0 0 0 0 1207
Jaffna 900 454 268 161 123 59 41 0 0 0 0 0 2006
Kilinochchi 34 23 16 11 12 9 6 0 0 0 0 0 111
Mannar 27 16 14 9 6 3 0 0 0 0 0 0 75
Vavuniya 41 44 57 16 15 11 8 0 0 0 0 0 192
Mulativu 47 31 12 3 9 1 0 0 0 0 0 0 103
Batticaloa 191 195 218 128 101 74 32 0 0 0 0 0 939
Ampara 25 18 37 12 11 24 10 0 0 0 0 0 137
Trincomalee 157 106 164 148 108 78 23 0 0 0 0 0 784
Kurunegala 215 147 148 119 121 134 95 0 0 0 0 0 979
Puttalam 79 60 52 29 33 92 56 0 0 0 0 0 401
Anuradhapura 64 53 51 34 36 60 27 0 0 0 0 0 325
Polonnaruwa 39 19 25 21 23 40 15 0 0 0 0 0 182
Badulla 79 68 73 45 41 88 60 0 0 0 0 0 454
Moneragala 60 38 49 39 29 59 22 0 0 0 0 0 296
Ratnapura 177 165 210 176 235 340 137 0 0 0 0 0 1440
Kegalle 150 98 109 90 114 171 93 0 0 0 0 0 825
Kalmunai 107 94 115 92 67 48 11 0 0 0 0 0 534
TOTAL 5580 3736 3832 2970 4239 5898 3640 0 0 0 0 0 29895
Dengue Cases reported in District
RDHS January February March April May June July August September October November December Total Cases
MC Colombo 254 130 172 108 184 216 170 1234
Other areas of Colombo 971 662 643 471 682 910 724 0 0 0 0 0 5063
Total no. of Cases 1225 792 815 579 866 1126 894 0 0 0 0 0 6297

Date 2019-07-19

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
Terms of Use
Developed in Association with