Parainfluenza Type 3 Data for the US

Week Ending Date	Antigen Detection	Virus Isolation	PCR
10/22/2016	0.3	1.4	2.4
10/29/2016	0.9	0.9	2.4
11/5/2016	2.5	1.1	2.5
11/12/2016	1.8	0.8	2.8
11/19/2016	1.3	1.5	2.7
11/26/2016	1	0.9	2.9
12/3/2016	0.7	2.2	2.9
12/10/2016	1.8	1.4	2.7
12/17/2016	1.7	1.9	2.6
12/24/2016	0.8	1.1	2.8
12/31/2016	0.8	1.2	2.4
1/7/2017	1	0.5	2.2
1/14/2017	1.2	1	2
1/21/2017	0.2	0.6	1.9
1/28/2017	0.7	1	1.7
2/4/2017	0.6	0.8	1.6
2/11/2017	0.5	0.5	1.7
2/18/2017	0.3	0.7	1.6
2/25/2017	0.8	0.3	1.8
3/4/2017	0.9	1	2.3
3/11/2017	1.3	1.7	2.4
3/18/2017	2.6	1.5	2.9
3/25/2017	1.3	1	3.3
4/1/2017	1.6	1.1	3.9
4/8/2017	2.7	2.8	4.2
4/15/2017	2.1	1.2	4.5
4/22/2017	1.9	0.5	5
4/29/2017	2.5	1.9	5
5/6/2017	2.8	2.3	4.9
5/13/2017	2.2	0.7	5.5
5/20/2017	3.7	1.5	5.7
5/27/2017	2.7	0.3	5.3
6/3/2017	1.7	1.6	5.3
6/10/2017	2.5	1.3	4.2
6/17/2017	3.1	0.6	4.4
6/24/2017	2.6	1.6	4.2
7/1/2017	1.2	0	3.7
7/8/2017	1.3	0	3
7/15/2017	2.8	0.5	2.2
7/22/2017	0.8	0.8	1.9
7/29/2017	0	0	1.6
8/5/2017	0.4	0.9	1.3
8/12/2017	1.5	2.3	0.9
8/19/2017	0.8	0	1.2
8/26/2017	0	1.5	0.8
9/2/2017	0	0.8	0.5
9/9/2017	0	0.9	0.8
9/16/2017	0	0.7	0.5
9/23/2017	0	0	0.5
9/30/2017	0.4	0	0.4
10/7/2017	0.8	0.4	0.2
10/14/2017	0.7	0	0.5