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	1005
201741	0	14	143	0	1	4	4	13	994
201742	0	14	173	0	0	2	1	11	1181
201743	0	26	177	0	4	7	1	21	1348
201744	0	23	246	0	2	14	3	36	1494
201745	0	28	311	0	1	12	4	31	1500
201746	0	56	404	0	2	29	5	60	1815
201747	0	41	483	0	0	10	5	60	1561
201748	1	61	771	0	11	20	10	103	2297
201749	0	72	1015	0	3	31	16	102	2664
201750	0	136	1493	0	12	39	37	169	3432
201751	0	240	2476	0	19	80	40	254	4729
201752	0	277	2957	0	30	109	37	362	5320
201801	0	315	3275	0	40	168	46	447	6298
201802	0	397	3303	0	74	168	46	508	6799
201803	0	404	2709	0	57	192	49	516	6170
201804	0	536	2733	0	40	235	63	699	6811
201805	0	538	2462	0	55	326	93	768	6912
201806	0	539	2031	0	44	347	118	889	6379
201807	0	476	1465	0	65	261	111	899	5366
201808	0	297	1056	0	51	257	110	868	4440
201809	0	253	602	0	16	236	86	659	3514
201810	0	143	402	0	26	202	86	601	2961
201811	0	185	272	0	26	193	68	499	2449
201812	0	115	223	0	8	143	51	441	2167
201813	0	126	213	0	8	117	61	432	1895
201814	0	114	163	0	14	102	53	358	1856
201815	0	99	101	0	3	68	40	272	1408
201816	0	52	86	0	0	53	43	199	1129
201817	0	49	52	0	1	62	28	123	960
201818	0	42	30	0	3	24	12	132	761
201819	0	13	21	0	1	14	6	50	512
201820	0	10	5	0	0	7	5	14	319
201821	0	7	1	0	0	0	0	5	113