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	992
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	1493
201745	0	28	315	0	1	12	4	31	1524
201746	0	56	406	0	2	29	5	65	1837
201747	0	41	486	0	0	10	5	62	1578
201748	1	61	761	0	11	20	8	102	2283
201749	0	71	998	0	3	31	16	102	2632
201750	0	132	1465	0	12	39	35	165	3377
201751	0	239	2438	0	18	80	39	251	4675
201752	0	276	2931	0	29	110	33	356	5263
201801	0	314	3250	0	41	169	43	443	6247
201802	0	397	3274	0	73	169	42	498	6739
201803	0	400	2683	0	56	197	44	504	6114
201804	0	525	2690	0	42	264	58	658	6725
201805	0	531	2418	0	55	334	88	744	6819
201806	0	529	1985	0	46	347	110	874	6280
201807	0	468	1436	0	64	260	110	874	5275
201808	0	294	1040	0	51	256	108	848	4384
201809	0	248	587	0	15	236	84	644	3456
201810	0	140	389	0	25	196	85	566	2858
201811	0	177	264	0	26	189	67	465	2354
201812	0	109	213	0	7	141	49	420	2084
201813	0	122	211	0	8	114	61	411	1827
201814	0	104	156	0	11	100	51	343	1745
201815	0	97	98	0	3	67	39	249	1315
201816	0	46	80	0	0	52	39	174	1036
201817	0	34	40	0	2	44	25	99	770
201818	0	12	11	0	5	6	3	49	345