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	3460	3.4	8.25	41906	11.65
201950	2154	5096	4.79	11.34	44900	16.14
201951	3694	8568	6.8	15.78	54265	22.59
201952	5972	11249	9.36	17.63	63790	26.99
202001	5650	9634	8.7	14.83	64922	23.54
202002	6093	7914	10.07	13.09	60456	23.16
202003	7699	8017	12.81	13.33	60100	26.14
202004	9282	8544	14.63	13.46	63432	28.1
202005	11860	9397	16.78	13.29	70669	30.07
202006	12680	8478	18.14	12.13	69877	30.27
202007	12945	6859	19.42	10.29	66630	29.72
202008	11576	5151	19.38	8.62	59712	28.01
202009	7821	3008	17.57	6.76	44491	24.33