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2021

DISTRIBUTION OF DENGUE CASES - YEAR 2021

Province	District					No.	of	cases						Total
		Jan	Feb	Mar	Apr	May	June	July	Aug	Sept	Oct	Nov	Dec
Western	Colombo	208	388	677	773	588	1235	1286	455	572	1132	1466	2621	11401
	Gampaha	123	199	285	268	211	491	642	181	256	685	1172	1907	6420
	Kalutara	77	76	132	162	99	192	304	131	112	291	454	806	2836
Central	Kandy	74	54	82	97	53	110	159	86	93	148	219	319	1494
	Matale	9	9	13	15	8	22	51	37	15	28	39	44	290
	Nuwara Eliya	7	3	10	8	4	6	5	8	9	10	14	29	113
Southern	Galle	23	20	33	53	7	100	56	31	41	69	106	173	712
	Hambantota	22	24	34	42	25	68	51	24	23	40	43	71	467
	Matara	23	37	36	39	25	158	103	55	35	60	82	100	753
Northern	Jaffna	14	4	6	5	2	3	3	1	0	1	20	114	173
	Kilinochchi	4	4	2	1	1	0	1	1	0	0	2	10	26
	Mannar	5	4	5	6	1	1	1	1	0	3	27	284	338
	Vavuniya	3	11	9	2	2	1	4	2	0	3	7	10	54
	Mulativu	0	0	0	0	0	0	0	0	0	1	0	1	2
Eastern	Batticaloa	1276	1214	450	249	115	48	21	7	7	21	31	76	3515
	Ampara	4	6	6	10	6	19	11	0	5	7	9	35	118
	Trincomalee	11	39	35	20	10	12	2	4	10	10	51	97	301
	Kalmunai	27	29	62	62	37	14	1	2	4	6	14	46	304
North Western	Kurunegala	53	65	153	124	74	179	222	93	52	139	262	412	1828
	Puttalam	49	37	58	54	28	34	41	25	17	35	95	280	753
North central	Anuradhapura	14	18	27	42	17	78	46	24	13	19	33	41	372
	Polonnaruwa	4	6	0	3	4	12	21	9	7	13	18	27	124
Uva	Badulla	23	2	16	24	22	67	52	20	25	105	202	205	763
	Moneragala	9	4	16	12	7	24	43	8	11	12	17	37	200
Sabaragamuwa	Ratnapura	36	64	100	77	40	65	93	57	44	91	87	176	930
	Kegalle	24	38	65	93	55	58	73	26	19	50	91	175	767
TOTAL		2122	2355	2312	2241	1441	2997	3292	1288	1370	2979	4561	8096	35054

2020

DISTRIBUTION OF DENGUE CASES - YEAR 2020

Province	District					No.	of	cases						Total
		Jan	Feb	Mar	Apr	May	June	July	Aug	Sept	Oct	Nov	Dec
Western	Colombo	1693	767	235	30	189	294	324	231	192	151	59	92	4257
	Gampaha	1049	452	128	36	95	188	175	216	171	43	51	51	2655
	Kalutara	536	273	112	46	111	250	177	101	82	37	33	52	1810
Central	Kandy	674	290	114	36	230	449	595	406	275	205	115	43	3432
	Matale	276	110	44	9	23	25	36	19	15	14	14	10	595
	Nuwara Eliya	77	28	16	1	2	11	14	9	8	1	0	1	168
Southern	Galle	651	249	63	41	233	149	101	60	67	27	17	12	1670
	Hambantota	156	78	24	6	11	15	24	17	12	10	6	9	368
	Matara	227	120	21	6	21	27	39	17	15	27	17	8	545
Northern	Jaffna	1061	490	154	38	112	58	51	26	55	52	21	39	2157
	Kilinochchi	64	31	8	1	1	11	6	3	1	3	5	1	135
	Mannar	90	25	2	1	1	3	8	3	1	0	0	3	137
	Vavuniya	139	72	15	5	4	4	7	2	1	0	2	1	252
	Mulativu	58	15	2	1	1	2	2	3	1	0	1	4	90
Eastern	Batticaloa	1088	650	222	86	84	69	78	40	48	236	276	840	3717
	Ampara	152	88	39	3	6	10	5	4	3	3	5	0	318
	Trincomalee	1455	569	143	40	33	13	17	5	3	5	5	8	2296
	Kalmunai	530	228	39	30	11	17	13	21	40	30	9	12	980
North Western	Kurunegala	421	174	55	7	18	62	57	69	30	34	11	31	969
	Puttalam	224	83	36	5	24	21	24	35	10	13	11	14	500
North central	Anuradhapura	184	95	44	8	9	26	19	9	12	11	6	10	433
	Polonnaruwa	81	77	23	2	7	20	10	4	7	12	3	5	251
Uva	Badulla	230	91	33	9	15	30	23	21	14	12	17	30	525
	Moneragala	0	0	0	0	0	0	0	0	0	0	0	0	0
Sabaragamuwa	Ratnapura	296	206	69	47	223	398	381	174	90	65	47	18	2014
	Kegalle	196	107	42	17	84	100	102	64	55	37	39	22	865
TOTAL		11608	5368	1683	511	1548	2252	2288	1559	1208	1028	770	1316	31139

2019

Distribution of Dengue Cases - Year 2019

Province	District					No.	of	cases						Total
		Jan	Feb	Mar	Apr	May	June	July	Aug	Sept	Oct	Nov	Dec
Western	Colombo	1225	792	815	579	866	1126	1857	1903	1462	2593	4217	3283	20718
	Gampaha	724	466	511	429	569	890	1760	2059	1515	2070	3154	2426	16573
	Kalutara	372	202	250	219	384	749	1136	1095	737	988	1310	953	8395
Central	Kandy	288	229	231	192	296	289	515	677	784	1502	2444	1493	8940
	Matale	62	54	58	17	30	54	60	73	62	275	902	798	2445
	Nuwara Eliya	26	17	12	7	19	22	33	31	32	52	97	90	438
Southern	Galle	132	123	156	207	772	1155	1055	956	470	536	993	823	7378
	Hambantota	140	91	80	81	109	124	272	271	199	224	263	195	2049
	Matara	219	133	101	106	130	291	583	717	383	493	543	355	4054
Northern	Jaffna	900	454	268	161	123	59	90	110	154	538	2641	2763	8261
	Kilinochchi	34	23	16	11	12	9	11	5	13	22	99	141	396
	Mannar	27	16	14	9	6	3	1	2	1	22	40	130	271
	Vavuniya	41	44	57	16	15	11	17	15	28	60	262	306	872
	Mulativu	47	31	12	3	10	1	10	7	1	18	56	72	268
Eastern	Batticaloa	191	195	218	128	101	74	84	96	66	164	511	1020	2848
	Ampara	25	18	37	12	11	24	26	33	24	37	60	81	388
	Trincomalee	157	106	164	148	108	97	105	52	45	85	536	1366	2969
	Kalmunai	107	94	115	92	67	48	29	33	29	46	372	497	1529
North Western	Kurunegala	215	147	148	119	121	134	259	263	195	350	612	655	3218
	Puttalam	79	60	52	29	33	92	137	150	159	355	624	487	2257
North central	Anuradhapura	64	53	51	34	36	62	78	103	54	105	254	270	1164
	Polonnaruwa	39	19	25	21	23	40	49	43	36	51	108	107	561
Uva	Badulla	79	68	73	45	41	88	113	144	126	230	490	425	1922
	Moneragala	60	38	49	39	29	59	48	11	0	0	0	0	333
Sabaragamuwa	Ratnapura	177	165	210	176	235	347	354	439	415	425	687	456	4086
	Kegalle	150	98	109	90	114	171	215	258	317	332	494	368	2716
TOTAL		5580	3736	3832	2970	4260	6019	8897	9546	7307	11573	21769	19560	105049

2018

Distribution of Dengue Cases - Year 2018

Province	District	No. of cases
Western Province	Colombo	10258
	Gampaha	5857
	Kalutara	3155
Central Province	Kandy	3832
	Matale	906
	Nuwara Eliya	207
Southern Province	Galle	976
	Hambantota	972
	Matara	1148
Northern Province	Jaffna	4058
	Kilinochchi	342
	Mannar	224
	Vavuniya	603
	Mulativu	118
Eastern Province	Batticaloa	4843
	Ampara	249
	Trincomalee	1215
	Kalmunai	1766
North Western Province	Kurunegala	2464
	Puttalam	2010
North Central Province	Anuradhapura	884
	Polonnaruwa	325
Uva Province	Badulla	613
	Monaragala	854
Sabaragamuwa Province	Rathnapura	2246
	Kegalle	1534
Total		51659

Source : DenSys- Dengue Sentinal Site Surveillance (Epidemiology Unit, Ministry of Health)

Updated date: 29/12/2021

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