Weekly Report of Seasonal or Epidemic Viruses Detected

2009 Influenza Type A Subtype Results

Influenza A Subtype Results ¹
Total 
Subtyped
H1H3Novel H1
(swine-origin)
December 2009
12/27-1/26006
12/20-12/264004
12/13-12/191001
12/6-12/126006
11/29-12/5160016
November 2009
11/22-11/28280028
11/15-11/21530053
11/8-11/14680068
11/1-11/7580058
October 2009
10/25-10/31/09610061
10/18-10/24320032
10/11-10/178008
10/4-10/102002
September 2009 
9/27-10/30000
9/20-9/263003
9/13-9/191001
9/6-9/121001
8/30-9/50000
August 2009
8/23-8/290000
8/16-8/221001
8/9-8/152002
8/2-8/81001
July 2009
7/26-8/10000
7/19-7/250000
7/12-7/181001
7/5-7/11130013

June 2009

6/28-7/49009
6/21-6/2729 0029
6/14-6/2046 0046
6/7-6/131000298
5/31-6/6680266

May 2009

5/24-5/30 170215
5/17-5/23 8017
5/10-5/16 0000
5/3-5/91010
4/26-5/23111


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