Influenza Positive Tests Reported to CDC by
U.S. Public Health Laboratories
2017-2018 Season

Week	A(H3N2v)	A (H1N1)pdm09	A(H3)	A(unable to sub-type)	A(Subtyping not performed)	B	BVIC	BYAM	Total # Tested
201740	1	13	124	0	3	5	0	16	1006
201741	0	14	143	0	1	4	4	13	996
201742	0	14	173	0	0	2	1	11	1185
201743	0	26	177	0	4	6	1	21	1350
201744	0	23	246	0	2	14	3	36	1501
201745	0	28	311	0	1	12	4	31	1509
201746	0	56	404	0	2	29	5	60	1820
201747	0	41	486	0	0	10	5	60	1563
201748	1	61	784	0	11	20	8	105	2320
201749	0	72	1042	0	3	31	16	102	2710
201750	0	136	1505	0	12	39	35	172	3461
201751	0	238	2483	0	19	79	39	257	4752
201752	0	277	2963	0	30	103	34	371	5337
201801	0	316	3278	0	40	165	44	452	6324
201802	0	397	3310	0	70	165	42	518	6812
201803	0	403	2711	0	50	189	47	524	6189
201804	0	539	2738	0	39	231	59	705	6832
201805	0	539	2487	0	39	306	89	795	6929
201806	0	540	2023	0	32	329	113	914	6380
201807	0	490	1489	0	22	251	110	912	5386
201808	0	297	1048	0	19	247	110	879	4446
201809	0	245	586	0	14	207	88	688	3522
201810	0	144	406	0	25	184	88	623	2973
201811	0	185	273	0	26	193	68	503	2458
201812	0	116	223	0	8	139	51	447	2174
201813	0	128	216	0	8	112	61	442	1911
201814	0	117	163	0	11	90	53	379	1866
201815	0	102	102	0	3	59	40	290	1430
201816	0	52	86	0	0	48	43	206	1141
201817	0	56	52	0	1	60	28	128	986
201818	0	39	31	0	3	23	12	136	790
201819	0	16	20	0	0	13	6	62	564
201820	0	16	10	0	0	11	5	24	429
201821	0	17	6	0	0	8	3	16	321
201822	0	7	5	0	1	2	2	9	242
201823	0	6	3	0	1	3	3	9	274
201824	0	6	3	0	0	2	2	5	257
201825	1	1	1	0	0	0	1	5	184
201826	0	1	5	0	0	0	0	0	170
201827	0	5	2	0	1	0	0	5	93
201828	0	6	8	0	0	0	1	1	112
201829	0	11	4	0	0	3	2	2	103
201830	0	2	1	0	5	0	0	0	106