2024 Seasonal or Epidemic Viruses Detected

Number of Positive Samples^a,b
2024	RSV	Flu A	Flu B	SARS CoV-2^f	Paraflu^1,2,3,4	Adeno	HMPV	Rhino	CoV	Entero	Parecho	Rota^c	Noro	WNV^d	Powassan^e

^a : Samples tested may be obtained from patients at Yale New Haven Hospital, from other hospitals in the region, from community doctors’ offices or clinics
^b : PCR is predominant test used, unless otherwise stated
^c : Transitioned from ELISA to PCR on 5/16/2023
^d : West Nile based on IgM in CSF or serum; rarely PCR. No. positive patients, not samples. Week reflects when result reported.
^e : Powassan based on IgM in CSF or serum. No. positive patients, not samples. Week reflects when result reported.
^f : SARS CoV-2 Testing started on 03/13/2020.
RSV, respiratory syncytial virus; HMPV, human metapneumovirus; CoV, coronaviruses 229E, OC43, NLS63 and HKU1
10/27/2024-11/2/2024	21	5	3	50	3	4	0	50	4	0	0	0	0	1	0
10/20/2024-10/26/2024	13	13	5	55	12	2	3	52	0	0	0	0	0	0	0
10/13/2024-10/19/2024	6	2	3	44	5	0	1	57	0	0	0	0	0	0	0
10/6/2024-10/12/2024	10	3	4	57	15	1	2	66	0	1	0	0	1	0	0
9/29/2024-10/5/2024	9	7	2	82	7	0	2	68	2	0	0	1	1	1	0
October
9/22/2024-9/28/2024	7	2	1	98	6	2	2	62	1	0	0	0	1	2	0
9/15/2024-9/21/2024	3	0	1	162	7	2	1	69	0	2	0	0	3	1	0
9/8/2024-9/14/2024	0	2	2	153	6	1	0	47	1	0	0	0	2	0	0
9/1/2024-9/7/2024	2	4	4	143	3	2	2	19	1	0	0	0	2	0	0
September
8/25/2024-8/31/2024	3	0	5	135	4	0	1	27	1	1	0	0	0	2	0
8/18/2024-8/24/2024	4	5	0	165	9	2	2	20	0	1	0	0	2	1	0
8/11/2024-8/17/2024	3	4	0	145	6	1	2	30	2	0	0	0	0	0	0
8/4/2024-8/10/2024	1	7	0	133	8	2	3	14	0	0	0	1	1	0	0
7/28/2024-8/3/2024	2	3	0	117	8	2	1	15	0	0	0	0	1	0	0
August
7/21/2024-7/27/2024	7	2	1	110	13	1	2	15	1	0	0	1	2	0	0
7/14/2024-7/20/2024	2	7	0	108	11	1	0	23	0	0	0	1	2	0	0
7/7/2024-7/13/2024	0	3	0	90	11	1	0	22	1	1	0	0	2	0	0
6/30/2024-7/6/2024	0	5	0	80	3	4	5	20	0	0	0	1	1	0	0
July
6/23/2024-6/29/2024	3	4	2	55	9	3	2	24	1	0	0	1	2	0	0
6/16/2024-6/22/2024	4	3	1	51	10	3	3	29	1	1	0	1	3	0	0
6/9/2024-6/15/2024	1	3	2	71	14	0	8	21	0	0	0	1	1	0	0
6/2/2024-6/8/2024	3	1	3	55	18	1	6	34	2	0	0	0	2	0	0
June
5/26/2024-6/1/2024	0	6	11	45	20	1	14	60	1	2	1	1	1	0	0
5/19/2024-5/25/2024	4	6	9	43	21	0	3	58	4	0	1	2	5	0	0
5/12/2024-5/18/2024	0	13	7	31	26	2	7	44	2	1	0	5	0	0	0
5/5/2024-5/11/2024	7	31	5	42	24	1	13	31	6	0	0	3	3	0	0
May

4/28/2024-5/4/2024	3	31	23	29	22	2	24	31	4	0	0	10	4	0	0
4/21/2024-4/27/2024	7	81	24	13	21	4	19	28	2	0	0	2	4	0	0
4/14/2024-4/20/2024	9	57	28	20	15	3	22	40	9	0	0	5	6	0	0
4/7/2024-4/13/2024	11	63	51	17	8	4	26	29	4	0	0	11	4	0	0
3/31/2024-4/6/2024	4	57	53	23	8	2	26	29	1	0	0	8	3	0	0
April
3/24/2024-3/30/2024	12	62	49	36	11	7	12	24	3	0	0	4	9	0	0
3/17/2024-3/23/2024	9	98	42	31	10	3	18	36	5	0	0	4	2	0	0
3/10/2024-3/16/2024	16	104	26	36	9	4	14	21	3	0	0	1	7	0	0
3/3/2024-3/9/2024	26	202	47	71	10	2	13	13	1	0	0	2	3	0	0
2/25/2024-3/2/2024	23	216	46	76	6	5	11	9	4	0	0	4	7	0	0
March
2/18/2024-2/24/2024	34	194	33	82	4	1	10	18	6	0	0	1	6	0	0
2/11/2024-2/17/2024	34	199	15	95	2	6	7	21	3	0	0	0	2	0	0
2/4/2024-2/10/2024	57	244	36	107	4	3	3	21	0	0	0	2	3	0	0
1/28/2024-2/3/2024	66	270	21	144	5	6	9	21	8	0	0	0	5	0	0
February
1/21/2024-1/27/2024	88	287	18	155	4	6	2	19	4	0	0	1	6	0	0
1/14/2024-1/20/2024	91	212	18	180	6	1	4	16	4	0	0	0	6	0	0
1/7/2024-1/13/2024	107	156	7	248	0	2	3	22	5	0	0	0	5	0	0
12/31/2023-1/6/2024	106	153	9	298	3	4	4	20	1	1	0	1	4	0	0
January

2024 Influenza Type A Subtype results

2024	Total Subtyped	pdmH1	H3
10/27/2024-11/2/2024	0	0	0
10/20/2024-10/26/2024	2	1	1
10/13/2024-10/19/2024	0	0	0
10/6/2024-10/12/2024	1	0	1
9/29/2024-10/05/2024	0	0	0
October
9/22/2024-9/28/2024	0	0	0
9/15/2024-9/21/2024	0	0	0
9/8/2024-9/14/2024	0	0	0
9/1/2024-9/7/2024	16	11	5
September
8/25/2024-8/31/2024	0	0	0
8/18/2024-8/24/2024	0	0	0
8/11/2024-8/17/2024	0	0	0
8/4/2024-8/10/2024	0	0	0
7/28/2024-8/3/2024	5	3	2
August
7/21/2024-7/27/2024	0	0	0
7/14/2024-7/20/2024	1	0	1
7/7/2024-7/13/2024	3	2	1
6/30/2024-7/6/2024	0	0	0
July
6/23/2024-6/29/2024	0	0	0
6/16/2024-6/22/2024	0	0	0
6/9/2024-6/15/2024	0	0	0
6/2/2024-6/8/2024	0	0	0
June
5/26/2024-6/1/2024	0	0	0
5/19/2024-5/25/2024	2	0	2
5/12/2024-5/18/2024	10	0	10
5/5/2024-5/11/2024	0	0	0
May
4/28/2024-5/4/2024	29	2	27
4/21/2024-4/27/2024	29	6	23
4/14/2024-4/20/2024	3	1	2
4/7/2024-4/13/2024	39	8	31
3/31/2024-4/6/2024	1	0	1
April
3/24/2024-3/30/2024	1	0	1
3/17/2024-3/13/2024	50	14	36
3/10/2024-3/16/2024	1	0	1
3/3/2024-3/9/2024	7	2	5
2/25/2024-3/2/2024	67	28	39
March
2/18/2024-2/24/2024	1	0	1
2/11/2024-2/17/2024	40	17	23
2/4/2024-2/10/2024	1	0	1
1/28/2024-2/3/2024	45	38	7
February
1/21/2024-1/27/2024	48	39	9
1/14/2024-1/20/2024	1	1	0
1/7/2024-1/3/2024	63	53	10
12/31/2023-1/6/2024	2	2	0
January

Past Years' Reports

Need Help?

This table may not be fully accessible. If you need further assistance, please contact June Fisher.

june.fisher@yale.edu