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

Select Disease Select Year
Distribution of Notification(H399) Dengue Cases by Month
January 1495
February 1719
March 254
April 0
May 0
June 0
July 0
August 0
September 0
October 0
November 0
December 0
TOTAL 3468


RDHS January February March April May June July August September October November December Total Cases
Colombo 106 139 17 0 0 0 0 0 0 0 0 0 262
Gampaha 66 86 3 0 0 0 0 0 0 0 0 0 155
Kalutara 70 55 6 0 0 0 0 0 0 0 0 0 131
Kandy 50 45 11 0 0 0 0 0 0 0 0 0 106
Matale 11 5 1 0 0 0 0 0 0 0 0 0 17
Nuwara Eliya 4 2 0 0 0 0 0 0 0 0 0 0 6
Galle 16 13 0 0 0 0 0 0 0 0 0 0 29
Hambantota 15 24 7 0 0 0 0 0 0 0 0 0 46
Matara 25 24 11 0 0 0 0 0 0 0 0 0 60
Jaffna 32 28 3 0 0 0 0 0 0 0 0 0 63
Kilinochchi 7 9 0 0 0 0 0 0 0 0 0 0 16
Mannar 3 4 1 0 0 0 0 0 0 0 0 0 8
Vavuniya 3 9 0 0 0 0 0 0 0 0 0 0 12
Mulativu 2 0 0 0 0 0 0 0 0 0 0 0 2
Batticaloa 895 1070 155 0 0 0 0 0 0 0 0 0 2120
Ampara 1 4 1 0 0 0 0 0 0 0 0 0 6
Trincomalee 9 27 0 0 0 0 0 0 0 0 0 0 36
Kurunegala 54 39 7 0 0 0 0 0 0 0 0 0 100
Puttalam 37 35 9 0 0 0 0 0 0 0 0 0 81
Anuradhapura 10 10 1 0 0 0 0 0 0 0 0 0 21
Polonnaruwa 2 4 1 0 0 0 0 0 0 0 0 0 7
Badulla 11 1 0 0 0 0 0 0 0 0 0 0 12
Moneragala 1 2 1 0 0 0 0 0 0 0 0 0 4
Ratnapura 19 31 5 0 0 0 0 0 0 0 0 0 55
Kegalle 19 15 2 0 0 0 0 0 0 0 0 0 36
Kalmunai 27 38 12 0 0 0 0 0 0 0 0 0 77
TOTAL 1495 1719 254 0 0 0 0 0 0 0 0 0 3468
Dengue Cases reported in District
RDHS January February March April May June July August September October November December Total Cases
MC Colombo 31 52 83
Other areas of Colombo 75 87 17 0 0 0 0 0 0 0 0 0 179
Total no. of Cases 106 139 17 0 0 0 0 0 0 0 0 0 262

Date 2021-03-04

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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