2011 Seasonal or Epidemic Viruses Detected*

Number of positive samples

RSV¹Influ-
enza
A¹ ²
(Sub-
type)
Influ-
enza
B¹ ²
Para-
influ-
enza
types
1,2,3¹
Adeno-
virus¹ ²
HMPV²Rhino-
virus²
Entero-
virus²
Rota-
virus³
Noro-
virus²
2011









December





















12/25-12/3164
0
0
5
9
6
59
0
0
3
12/18-12/2460
0
0
0
12
4
40
0
0
4
12/11-12/1745
0
0
1
4
8
44
1
0
0
12/4-12/1039
0
0
1
6
3
34
0
0
1











November










11/27-12/321
0
0
6
9
1
40
1
0
1
11/20-11/2613
0
0
1
1
2
31
1
0
1
11/13-11/1911
0
0
7
4
1
20
2
0
4
11/6-11/128
0
0
1
3
0
51
2
0
0
10/30-11/51
0
0
3
2
0
32
0
0
1











October










10/23-10/295
0
0
3
3
0
31
3
0
1
10/16-10/225
0
0
5
3
0
35
4
0
1
10/9-10/158
0
0
1
0
0
40
6
0
0
10/2-10/82
0
0
4
7
0
44
2
0
0
9/25-10/15
0
0
2
3
1
32
4
0
1











September










9/18-9/241
0
0
4
2
0
22
3
0
3
9/11-9/172
0
0
6
3
0
20
3
0
0
9/4-9/100
0
0
7
2
0
13
2
1
2
8/28-9/30
0
0
2
0
0
5
2
0
0











August










8/21-8/270
0
0
0
4
0
8
0
0
1
8/14-8/200
0
0
1
3
0
5
1
0
0
8/7-8/133
0
0
3
3
1
11
3
0
1
7/31-8/62
0
0
5
1
1
4
1
0
0











July










7/24-7/302
0
0
5
3
0
6
2
0
3
7/17-7/230
0
0
8
2
1
11
3
0
0
7/10-7/160
0
0
8
6
2
8
4
0
0
7/3-7/90
0
0
8
4
1
14
1
0
2











June










6/26-7/20
0
0
11
2
1
17
0
0
1
6/19-6/253
0
0
20
3
3
20
0
0
1
6/12-6/180
0
0
18
7
1
15
0
0
2
6/5-6/110
0
0
19
3
3
21
0
0
1
5/29-6/41
0
0
22
1
7
34
0
0
2











May










5/22-5/280
1
0
18
2
4
29
0
0
1
5/15-5/212
0
0
34
5
3
36
0
0
1
5/8-5/143
0
0
13
2
1
34
0
0
1
5/1-5/73
0
1
22
1
8
18
0
0
2











April










4/24-4/308
2
5
23
1
6
22
0
4
4
4/17-4/232
3
11
15
3
15
23
0
3
2
4/10-4/1611
6
1
9
3
21
27
0
4
4
4/3-4/915
6
9
3
3
17
20
0
2
15











March










3/27-4/223
10
11
6
7
10
28
0
1
9
3/20-3/2626
16
12
7
7
14
29
0
2
10
3/13-3/1925
36
7
3
5
9
26
0
2
6
2/27-3/537
36
3
4
1
12
19
0
3
8












February










2/20-2/2633
35
7
2
5
8
20
0
1
6
2/13-2/1938
36
7
2
9
16
11
0
2
8
2/6-2/1250
33
2
0
1
13
6
0
2
3
1/30-2/523
19
1
2
6
8
5
0
07











January









1/23-1/2939
19
5
2
3
3
6
1
06
1/16-1/2231
8
4
2
1
8
8
01
2
1/9-1/1526
12
3
2
4
9
8
01
5
1/2-1/843
19
3
2
4
10
17
003

* Samples tested may be obtained from patients at Yale New Haven Hospital, from other hospitals in the region, from community doctors, offices or clinics.
¹ Direct immunofluoresence
² PCR
³ ELISA

RSV= respiratory syncytial virus
HMPV= human metapneumovirus