Services & Tests | Past Years | 2011 | Influenza A 2011

Weekly Report of Seasonal or Epidemic Viruses Detected

2011 Influenza Type A Subtype Results

December
Influenza A Subtype Results ¹
	Total Subtyped	H1	H3	Novel H1 (swine-origin)
2011
12/25-12/31	0	0	0	0
12/18-12/24	0	0	0	0
12/11-12/17	0	0	0	0
12/4-12/10	0	0	0	0

November
11/27-12/3	0	0	0	0
11/20-11/26	0	0	0	0
11/13-11/19	0	0	0	0
11/6-11/12	0	0	0	0
10/30-11/5	0	0	0	0

October
10/23-10/29	0	0	0	0
10/16-10/22	0	0	0	0
10/9-10/15	0	0	0	0
10/2-10/8	0	0	0	0
9/25-10/1	0	0	0	0

September
9/18-9/24	0	0	0	0
9/11-9/17	0	0	0	0
9/4-9/10	0	0	0	0
8/28-9/3	0	0	0	0

August
8/21-8/27	0	0	0	0
8/14-8/20	0	0	0	0
8/7-8/13	0	0	0	0
7/31-8/6	0	0	0	0

July
7/24-7/30	0	0	0	0
7/17-7/23	0	0	0	0
7/10-7/16	0	0	0	0
7/3-7/9	0	0	0	0

June
6/26-7/2	0	0	0	0
6/19-6/25	0	0	0	0
6/12-6/18	0	0	0	0
6/5-6/11	0	0	0	0
5/29-6/4	0	0	0	0

May
5/22-5/28	1	0	1	0
5/15-5/21	0	0	0	0
5/8-5/14	0	0	0	0
5/1-5/7	0	0	0	0

April
4/24-4/30	1	0	1	0
4/17-4/23	3	0	2	1
4/10-4/16	6	0	3	3
4/3-4/9	5	0	3	2

March
3/27-4/2	9	0	7	2
3/20-3/26	15	0	10	5
3/13-3/19	33	0	14	19
3/6-3/12	34	0	18	16
2/27-3/5	27	0	13	14

February
2/20-2/26	27	0	9	18
2/13-2/19	30	0	12	18
2/6-2/12	26	0	20	6
1/30-2/5	19	0	14	5
January
1/23-1/29	17	0	14	3
1/16-1/22	5	0	5	0
1/9-1/15	12	0	9	3
1/2-1/8	13	0	8	5

¹ Subtyping of influenza A is by real-time RT-PCR following the CDC protocol