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
July
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
July
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