Influenza Positive Tests Reported to CDC by
U.S. Clinical Laboratories
2019-2020 Season

Week	Total A	Total B	Percent Positive A	Percent Positive B	Total # Tested	% Positive
201940	136	124	0.68	0.62	19857	1.3
201941	146	181	0.66	0.81	22116	1.47
201942	172	187	0.74	0.8	23141	1.55
201943	201	354	0.81	1.43	24641	2.25
201944	221	556	0.86	2.18	25429	3.05
201945	414	1075	1.43	3.72	28851	5.16
201946	535	1589	1.7	5.05	31439	6.75
201947	898	2581	2.46	7.07	36492	9.53
201948	1076	2794	3.04	7.89	35393	10.93
201949	1425	3461	3.39	8.25	41925	11.65
201950	2155	5098	4.79	11.35	44911	16.14
201951	3694	8570	6.8	15.78	54279	22.59
201952	5972	11253	9.35	17.63	63804	26.99
202001	5651	9637	8.7	14.84	64934	23.54
202002	6094	7917	10.07	13.09	60470	23.17
202003	7699	8019	12.8	13.33	60120	26.14
202004	9438	8779	14.67	13.64	64334	28.31
202005	12045	9659	16.79	13.46	71729	30.25
202006	12890	8764	18.14	12.33	71028	30.48
202007	13251	7149	19.38	10.45	68366	29.83
202008	12585	5691	19.68	8.9	63934	28.58
202009	12274	4328	20.09	7.08	61084	27.17
202010	10233	3080	17.09	5.14	59868	22.23
202011	6723	1975	11.47	3.37	58579	14.84
202012	2748	833	5.32	1.61	51570	6.94