Weekly Report of Seasonal or Epidemic Viruses Detected


Number of positive samples




2017
RSV1,2 Influenza
A1,2 (Subtyped)
Influenza
B1,2 
Parainfluenza
types
1,2,31,2
Adenovirus1,2 HMPV1,2 Rhinovirus2 Enterovirus2 Rotavirus3 Norovirus2     West Nile Virus
November
11/12-11/18 6 4 0 10 3 1 55 2 0 1 0
11/5-11/11 6 1 0 0 2 2 44 0 0 3 0
October
10/29-11/4 3 1 0 3 4 1 48 1 0 0 0
10/22-10/28 5 1 1 6 2 2 43 0 0 1 0
10/15-10/21 1 0 1 8 2 0 39 0 0 1 0
10/8-10/14 2 0 0 4 2 1 48 0 0 0 0
10/1-10/7 1 0 0 1 1 1 48 0 0 1 0
September
9/24-9/30 1 1 0 2 4 0 47 0 0 2 0
9/17-9/23 2 1 1 1 3 0 47 0 0 0
9/10-9/16 0 0 0 2 1 1 33 0 0 2
9/3-9/9 2 1 0 2 3 0 30 0 0 2
August
8/27-9/2 0 1 0 1 3 0 20 0 0 0
8/20-8/26 0 0 0 1 0 3 16 0 0 0
8/13-8/19 0 0 1 1 3 0 14 0 0 3
8/6-8/12 0 0 1 2 3 0 17 1 0 0
7/30-8/5 0 1 0 0 3 1 12 0 0 1
July
7/23-7/29 0 1 0 2 1 0 18 0 0 0
7/16-7/22 1 0 0 4 0 0 18 1 0 1
7/9-7/15 0 0 0 7 2 2 15 0 1 0
7/2-7/8 0 0 0 8 2 1 16 0 0 0
June
6/25-7/1 0 0 0 6 6 3 28 0 0 1
6/11/-6/17 0 0 0 13 2 2 29 0 0 1
6/4-6/10 0 0 2 4 2 3 32 0 0 1
May
5/28-6/3 2 0 3 8 2 5 40 0 0 1
5/21-5/27 0 0 0 13 0 5 46 0 1 1
5/14-5/20 0 0 4 13 1 2 32 0 0 0
5/7-5/13 3 1 2 11 2 5 42 0 1 0
4/30-5/6 2 0 4 14 1 5 20 0 1 2
April
4/23-4/29 1 3 17 18 1 6 24 0 1 1
4/16-4/22 9 6 21 12 2 14 37 0 1 1
4/9-4/15 6 15 24 19 5 15 35 0 0 1
4/2-4/8 11 13 27 8 0 26 21 0 0 2
March
3/26-4/1 7 8 27 9 4 10 18 0 1 3
3/19-3/25 12 20 19 9 2 20 20 0 0 2
03/12-03/18 11 26 17 12 2 18 20 0 0 0
03/05-03/11 20 38 13 5 4 24 20 0 0 0
February









02/19-02/25 26 97 17 5 8 19 16 0 0 0
02/12-02/18 40 108 13 5 6 21 11 0 0 0
02/05-02/11 32 135 9 4 9 6 21 0 0 3
January
01/29-02/04 30 152 6 7 4 10 23 0 0 5
01/22-01/28 46 98 7 5 4 10 20 0 0 0
01/15-01/21 39 85 5 6 1 2 11 0 0 0
01/08-01/14 38 38 2 4 0 5 15 0 0 7
01/01-01/07 35 26 7 7 1 14 25 0 0 9

* 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 immunofluorescence
² PCR
³ ELISA

RSV= respiratory syncytial virus
HMPV= human metapneumovirus

Influenza A Subtype Results

 2017 Total Subtyped pdmH1 H3
November
11/12-11/18 0 0 0
11/5-11/11 0 0 3
October
10/29-11/4 0 0 0
10/22-10/28 0 0 0
10/15-10/21 0 0 0
10/8-10/14 0 0 0
10/1-10/7 0 0 0
September
9/24-9/30 0 0 0
9/17-9/23 0 0 0
9/10-9/16 0 0 0
9/3-9/9 0 0 0
August
8/26-9/2 1 0 0
8/20-8/26 0 0 0
8/13-8/19 0 0 0
8/6-8/12 0 0 0
7/30-8/5 0 0 0
July
7/23-7/29 2 0 2
7/16-7/22 0 0 0
7/9-7/15 0 0 0
7/2-7/8 0 0 0
June
6/25-7/1 0 0 0
6/11/-6/17 0 0 0
6/4-6/10 0 0 0
May
5/28-6/3 0 0 0
5/21-5/27 0 0 0
5/14-5/20 0 0 0
5/7-5/13 0 0 0
4/30-5/6 9 0 8
April
4/23-4/29 0 0 0
4/16-4/22 0 0 0
4/9-4/15 20 0 20
4/2-4/8 1 0 1
March
3/26-4/1 11 4 7
3/19-3/25 57 2 55
03/12-03/18 0 0 0
03/05-03/11 12 0 12
February      
02/19-02/25 0 0 0
02/12-02/18 15 0 15
02/05-02/11 32 0 32
January      
01/29-02/04 49 0 49
01/22-01/28 22 0 22
01/15-01/21 26 0 26
01/08-01/14 11 0 11
01/01-01/07 8 0 8

Past Years' Reports