Influenza Positive Tests Reported to CDC by
U.S. Clinical Laboratories
2018-2019 Season
Week Total A Total B Percent Positive A Percent Positive B Total # Tested % Positive
201840217681.320.41163271.74
201841221811.240.45178071.69
201842311881.550.44199432
201843335981.590.46210622.05
201844375911.720.41216852.14
201845535942.350.41226902.77
201846646942.820.41228603.23
201847817633.710.28219724
201848846793.870.36218514.23