Parainfluenza Type 1 Data for the US

Week Ending Date	Antigen Detection	Virus Isolation	PCR
10/22/2016	0.4	0.2	0.2
10/29/2016	0	0	0.2
11/5/2016	0	0	0.1
11/12/2016	0.4	0.4	0.2
11/19/2016	0.2	0.2	0.4
11/26/2016	0	0.2	0.3
12/3/2016	0	0.2	0.1
12/10/2016	0	0	0.1
12/17/2016	0.2	0.2	0.2
12/24/2016	0	0.2	0.1
12/31/2016	0	0.2	0.2
1/7/2017	0.1	0.4	0.2
1/14/2017	0.2	0.2	0.2
1/21/2017	0	0	0.2
1/28/2017	0	0	0.1
2/4/2017	0.2	0	0.2
2/11/2017	0.1	0	0.1
2/18/2017	0	0	0.1
2/25/2017	0	0	0.2
3/4/2017	0	0	0.1
3/11/2017	0	0	0.2
3/18/2017	0.1	0.2	0.1
3/25/2017	0.1	0	0.2
4/1/2017	0.2	0.4	0.2
4/8/2017	0	0	0.3
4/15/2017	0.2	0.2	0.3
4/22/2017	0	0	0.2
4/29/2017	0	0	0.2
5/6/2017	1	0	0.4
5/13/2017	0.2	0.3	0.3
5/20/2017	0.5	0	0.6
5/27/2017	0.7	0	0.6
6/3/2017	0.3	0	0.6
6/10/2017	0.8	0	0.6
6/17/2017	0	0.3	0.6
6/24/2017	0.9	0.3	0.8
7/1/2017	0.8	0	0.8
7/8/2017	0	0.4	0.9
7/15/2017	0.5	0	1.2
7/22/2017	1.3	0	0.8
7/29/2017	1.8	0	1.6
8/5/2017	0.4	0	1.5
8/12/2017	0	0	1.2
8/19/2017	0	1.4	1.8
8/26/2017	0.4	0.5	1.7
9/2/2017	1.7	0	2.4
9/9/2017	1	0.4	2.5
9/16/2017	1.8	1.1	3.1
9/23/2017	2.7	0.7	3.4
9/30/2017	0	0	3.8
10/7/2017	0.8	2.1	5.1
10/14/2017	2.2	0.6	4.8