Weekly Report of Seasonal or Epidemic Viruses Detected


Number of positive samples




2018
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
September
9/2-9/8 0 0 0 3 1 0 24 1 0 1 0
August
8/26-9/1 1 0 0 2 0 0 19 1 0 3 0
8/19-8/25 1 0 0 1 1 0 13 0 0 0 1
8/12-8/18 0 0 0 1 2 0 14 0 0 1 0
8/5-8/11 1 0 0 1 0 0 14 0 0 1 0
7/29-8/4 1 0 0 8 2 0 16 1 0 0 0
July
7/22-7/28 0 0 0 7 1 3 16 0 0 0 0
7/15-7/21 2 0 0 6 1 1 17 0 0 1 0
7/8-7/14 0 0 0 9 1 1 18 0 0 2 0
7/1-7/7 0 0 0 14 2 0 20 0 0 0 0
June
6/24-6/30 0 1 0 16 2 0 29 0 0 2 0
6/17-6/23 0 0 0 10 1 0 29 0 0 0 0
6/10-6/16 0 0 1 21 2 7 38 0 0 1 0
6/3-6/9 0 0 1 4 2 2 36 0 0 2 0
May
5/27-6/2 3 0 0 9 2 6 37 0 0 0 0
5/20-5/26 2 2 1 12 1 8 23 0 0 2 0
5/13-5/19 4 1 2 8 4 7 26 0 0 0 0
5/6-5/12 2 1 2 5 6 12 25 0 0 1 0
April
4/29-5/5 5 2 7 9 5 11 28 0 0 5 0
4/22-4/28 6 6 11 4 2 13 38 0 1 2 0
4/15-4/21 6 9 14 7 2 28 32 0 0 3 0
4/8-4/14 14 25 23 9 2 20 36 0 0 5 0
4/1-4/7 3 25 9 2 3 18 28 0 1 5 0
March
3/25-3/31 9 25 20 1 3 23 35 0 0 6 0
3/18-3/24 9 22 21 6 6 17 33 0 1 2 0
3/11-3/17 12 11 33 1 5 20 40 0 0 5 0
3/4-3/10 16 21 25 2 5 13 23 1 0 5 0
February
2/25-3/3 18 41 40 2 4 7 27 0 0 4 0
2/18-2/24 26 73 84 3 8 26 34 0 0 9 0
2/11-2/17 38 127 85 7 7 17 36 0 0 12 0
2/4-2/10 35 122 76 2 10 19 18 0 0 12 0
January
1/28-2/3 40 121 53 2 7 19 20 0 0 10 0
1/21-1/27 77 161 41 3 9 13 20 0 0 13 0
1/14-1/20 47 105 25 4 4 9 8 0 0 11 0
1/7-1/13 64 121 25 2 4 8 14 0 0 19 0
12/31/2017-01/06 69 79 11 2 5 12 18 0 0 15 0

a, Samples tested may be obtained from patients at Yale New Haven Hospital, from other hospitals in the region, from community doctors’ offices or clinics
b, Direct immunofluorescence
c, PCR
d, ELISA
e, West Nile cases reported, based on IgM in CSF or serum. Duplicates excluded.


RSV= respiratory syncytial virus
HMPV= human metapneumovirus

Influenza A Subtype Results

 2018 Total Subtyped pdmH1 H3
September
9/2-9/8 0 0 0
August
8/26-9/1 0 0 0
8/19-8/25 0 0 0
8/12-8/18 0 0 0
8/5-8/11 0 0 0
7/29-8/4 0 0 0
July
7/22-7/28 0 0 0
7/15-7/21 0 0 0
7/8-7/14 0 0 0
7/1-7/7 0 0 0
June
6/24-2/30 0 0 0
6/17-6/23 0 0 0
6/10-6/16 0 0 0
6/3-6/9 0 0 0
May
5/27-6/2 0 0 0
5/20-5/26 0 0 0
5/13-5/19 0 0 0
5/6-5/12 0 0 0
April
4/29-5/5 0 0 0
4/22-4/28 8 3 5
4/15-4/21 0 0 0
4/8-4/14 36 17 19
4/1-4/7 0 0 0
March
3/25-3/31 0 0 0
3/18-3/24 61 11 50
3/11-3/17 21 3 18
3/4-3/10 71 5 66
February
2/25-3/3 38 4 34
2/18-2/24 0 0 0
2/11-2/17 0 0 0
2/4-2/10 47 3 44
January      
1/28-2/3 23 1 22
1/21-1/27 0 0 0
1/14-1/20 34 2 32
1/7-1/13 41 4 37
12/31/17-01/06 46 1 45

Past Years' Reports